{"id":10246,"date":"2026-07-16T03:18:37","date_gmt":"2026-07-16T03:18:37","guid":{"rendered":"https:\/\/signature4.com\/?page_id=10246"},"modified":"2026-07-21T18:17:42","modified_gmt":"2026-07-21T18:17:42","slug":"index-cams-internals","status":"publish","type":"page","link":"https:\/\/signature4.com\/4appliance\/index-cams-internals\/","title":{"rendered":"Index Cams &#038; Internals"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"10246\" class=\"elementor elementor-10246\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-29155c97 elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"29155c97\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container 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init);\n  } else {\n    init();\n  }\n})();\n<\/script>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b2e6a0e elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"7b2e6a0e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a0cda9f\" data-id=\"4a0cda9f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72e07cd0 elementor-widget elementor-widget-html\" data-id=\"72e07cd0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<header style=\"position:relative; display:grid; grid-template-columns:1fr 1fr; min-height:62vh; background:#000; isolation:isolate;\">\n  <div style=\"display:flex; flex-direction:column; justify-content:center; padding:clamp(2.5rem,5vw,4.5rem) clamp(2rem,4vw,3.5rem) clamp(2.5rem,5vw,4.5rem) clamp(1.5rem,4.5vw,5.5rem);\">\n    <p class=\"k-eyebrow k-reveal\" style=\"color:var(--signal);\"><a href=\"4appliance-home\/#products\" style=\"color:var(--text-muted); text-decoration:none;\">Products<\/a> &nbsp;\/&nbsp; Index Cams &amp; Internals<\/p>\n    <h1 class=\"k-display k-reveal\" style=\"font-size:var(--fs-h1); max-width:15ch;\">Index Cams &amp; <span style=\"font-style:italic; color:var(--signal);\">Internals<\/span><\/h1>\n    <p class=\"k-lead k-reveal\" style=\"margin-top:var(--space-5); max-width:44ch;\">The parts no one sees and everyone depends on. Precision-molded cams, gears, and structural internals engineered to spec \u2014 tight tolerances, repeatable performance, run after run.<\/p>\n    <div class=\"k-reveal\" style=\"margin-top:var(--space-7); display:flex; gap:var(--space-4); flex-wrap:wrap; align-items:center;\">\n      <button type=\"button\" onclick=\"iciOpenQuote()\" class=\"k-btn k-btn-primary k-btn-lg\">Get a Quote<\/button>\n      <a href=\"#specs\" class=\"k-btn k-btn-ghost k-btn-lg\">See the Specs<span class=\"k-btn-ar\">\u2197<\/span><\/a>\n    <\/div>\n  <\/div>\n  <div style=\"position:relative; overflow:hidden; min-height:300px;\">\n    <div style=\"position:absolute; inset:0; background-image:url(https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/ic-hero.jpg); background-size:cover; background-position:center;\"><\/div>\n  <\/div>\n<\/header>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-72bf686e elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"72bf686e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-31cae76a\" data-id=\"31cae76a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15268b35 elementor-widget elementor-widget-html\" data-id=\"15268b35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<section style=\"padding-top:var(--section-y); padding-bottom:var(--section-y); background-color:var(--ink-850);\">\n  <div class=\"k-container\" style=\"display:grid; grid-template-columns:1fr 1.05fr; gap:clamp(2rem,5vw,5rem); align-items:center;\">\n    <div class=\"k-reveal\">\n      <p class=\"k-eyebrow\" style=\"color:var(--signal);\">Why It Matters<\/p>\n      <h2 class=\"k-h2\" style=\"max-width:15ch;\">Function over <span style=\"font-style:italic; color:var(--signal);\">finish<\/span><\/h2>\n      <p class=\"k-lead\" style=\"margin-top:var(--space-5); max-width:46ch;\">Internals don't get admired \u2014 they get relied on. We engineer cams, gears, and structural parts where the spec sheet is the product: the right material, the right tolerance, and performance that holds up over the life of the appliance.<\/p>\n      <ul style=\"list-style:none; margin:var(--space-7) 0 0; padding:0;\">\n        <li style=\"font-size:var(--fs-body); color:var(--text-secondary); padding:.85rem 0 .85rem 1.4rem; border-top:1px solid var(--stroke-on-dark); position:relative;\"><span style=\"position:absolute; left:0; color:var(--signal);\">\u2013<\/span>Material matched to load, heat, and wear \u2014 not what is on hand<\/li>\n        <li style=\"font-size:var(--fs-body); color:var(--text-secondary); padding:.85rem 0 .85rem 1.4rem; border-top:1px solid var(--stroke-on-dark); position:relative;\"><span style=\"position:absolute; left:0; color:var(--signal);\">\u2013<\/span>Tight, repeatable tolerances validated on the first article<\/li>\n        <li style=\"font-size:var(--fs-body); color:var(--text-secondary); padding:.85rem 0 .85rem 1.4rem; border-top:1px solid var(--stroke-on-dark); position:relative;\"><span style=\"position:absolute; left:0; color:var(--signal);\">\u2013<\/span>Built to your drawing and inspected against it, every run<\/li>\n      <\/ul>\n    <\/div>\n    <div class=\"k-reveal\" style=\"position:relative; aspect-ratio:4\/5; overflow:hidden; isolation:isolate;\">\n      <div style=\"position:absolute; inset:0; background-image:url(https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/ic-why.jpg); background-size:cover; background-position:center;\"><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-185d01c7 elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"185d01c7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-229803a1\" data-id=\"229803a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1b7109fc elementor-widget elementor-widget-html\" data-id=\"1b7109fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<section id=\"specs\" style=\"background-color:var(--ink-pure); border-top:1px solid var(--stroke-on-dark-2); border-bottom:1px solid var(--stroke-on-dark-2);\">\n  <div class=\"k-container\" style=\"display:grid; grid-template-columns:repeat(4,1fr); gap:0; padding-top:var(--space-8); padding-bottom:var(--space-8);\">\n    <div class=\"k-reveal\" style=\"padding:0 clamp(1rem,2.5vw,2rem); border-left:none;\">\n      <span style=\"display:block; font-size:clamp(2rem,1.4rem + 1.8vw,2.8rem); font-weight:var(--fw-medium); color:var(--signal); line-height:1; letter-spacing:-0.02em;\">\u00b10.02mm<\/span>\n      <span style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); margin-top:.5rem;\">Typical molded tolerance<\/span>\n    <\/div>\n    <div class=\"k-reveal\" style=\"padding:0 clamp(1rem,2.5vw,2rem); border-left:1px solid var(--stroke-on-dark-2);\">\n      <span style=\"display:block; font-size:clamp(2rem,1.4rem + 1.8vw,2.8rem); font-weight:var(--fw-medium); color:var(--signal); line-height:1; letter-spacing:-0.02em;\">30%<\/span>\n      <span style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); margin-top:.5rem;\">Glass-fill available<\/span>\n    <\/div>\n    <div class=\"k-reveal\" style=\"padding:0 clamp(1rem,2.5vw,2rem); border-left:1px solid var(--stroke-on-dark-2);\">\n      <span style=\"display:block; font-size:clamp(2rem,1.4rem + 1.8vw,2.8rem); font-weight:var(--fw-medium); color:var(--signal); line-height:1; letter-spacing:-0.02em;\">100%<\/span>\n      <span style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); margin-top:.5rem;\">First-article inspected<\/span>\n    <\/div>\n    <div class=\"k-reveal\" style=\"padding:0 clamp(1rem,2.5vw,2rem); border-left:1px solid var(--stroke-on-dark-2);\">\n      <span style=\"display:block; font-size:clamp(2rem,1.4rem + 1.8vw,2.8rem); font-weight:var(--fw-medium); color:var(--signal); line-height:1; letter-spacing:-0.02em;\">0<\/span>\n      <span style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); margin-top:.5rem;\">Outside vendors to manage<\/span>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3cf90418 elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"3cf90418\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1c027d53\" data-id=\"1c027d53\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76f9d9e4 elementor-widget elementor-widget-html\" data-id=\"76f9d9e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<section style=\"padding-top:var(--section-y); padding-bottom:var(--section-y); background-color:var(--ink-950);\">\n  <div class=\"k-container\">\n    <div class=\"k-reveal\" style=\"margin-bottom:var(--space-8); max-width:48ch;\">\n      <p class=\"k-eyebrow\" style=\"color:var(--signal);\">Materials<\/p>\n      <h2 class=\"k-h2\">Specified for the job, not the shelf<\/h2>\n      <p class=\"k-lead\" style=\"margin-top:var(--space-5);\">We match resin and reinforcement to the load, heat, and wear your part will see \u2014 and hold that material consistent across every production run.<\/p>\n    <\/div>\n    <div style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:12px;\">\n      <div class=\"k-reveal\" style=\"background:var(--ink-900); border:1px solid var(--stroke-on-dark-2); padding:1.5rem 1.6rem; display:flex; flex-direction:column; gap:.6rem;\">\n        <span style=\"font-size:var(--fs-eyebrow); font-weight:var(--fw-medium); letter-spacing:var(--ls-eyebrow); text-transform:uppercase; color:var(--signal);\">Structural<\/span>\n        <span style=\"font-size:var(--fs-h4); color:var(--text-primary); letter-spacing:-0.01em;\">Glass-Reinforced Nylon<\/span>\n        <span style=\"font-size:var(--fs-sm); color:var(--text-muted); line-height:var(--lh-normal);\">PA6\/66 with 30% glass fill for stiffness and dimensional stability under load.<\/span>\n      <\/div>\n      <div class=\"k-reveal\" style=\"background:var(--ink-900); border:1px solid var(--stroke-on-dark-2); padding:1.5rem 1.6rem; display:flex; flex-direction:column; gap:.6rem;\">\n        <span style=\"font-size:var(--fs-eyebrow); font-weight:var(--fw-medium); letter-spacing:var(--ls-eyebrow); text-transform:uppercase; color:var(--signal);\">Wear<\/span>\n        <span style=\"font-size:var(--fs-h4); color:var(--text-primary); letter-spacing:-0.01em;\">Acetal (POM)<\/span>\n        <span style=\"font-size:var(--fs-sm); color:var(--text-muted); line-height:var(--lh-normal);\">Low-friction, self-lubricating cams and gears that resist wear and fatigue.<\/span>\n      <\/div>\n      <div class=\"k-reveal\" style=\"background:var(--ink-900); border:1px solid var(--stroke-on-dark-2); padding:1.5rem 1.6rem; display:flex; flex-direction:column; gap:.6rem;\">\n        <span style=\"font-size:var(--fs-eyebrow); font-weight:var(--fw-medium); letter-spacing:var(--ls-eyebrow); text-transform:uppercase; color:var(--signal);\">High Heat<\/span>\n        <span style=\"font-size:var(--fs-h4); color:var(--text-primary); letter-spacing:-0.01em;\">PBT &amp; PPS<\/span>\n        <span style=\"font-size:var(--fs-sm); color:var(--text-muted); line-height:var(--lh-normal);\">Engineering resins that hold tolerance and strength near heat sources.<\/span>\n      <\/div>\n      <div class=\"k-reveal\" style=\"background:var(--ink-900); border:1px solid var(--stroke-on-dark-2); padding:1.5rem 1.6rem; display:flex; flex-direction:column; gap:.6rem;\">\n        <span style=\"font-size:var(--fs-eyebrow); font-weight:var(--fw-medium); letter-spacing:var(--ls-eyebrow); text-transform:uppercase; color:var(--signal);\">Metal<\/span>\n        <span style=\"font-size:var(--fs-h4); color:var(--text-primary); letter-spacing:-0.01em;\">Stamped &amp; Machined<\/span>\n        <span style=\"font-size:var(--fs-sm); color:var(--text-muted); line-height:var(--lh-normal);\">Steel and stainless internals where metal is the right answer.<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-77798378 elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"77798378\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-100c0d00\" data-id=\"100c0d00\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6231351f elementor-widget elementor-widget-html\" data-id=\"6231351f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<section style=\"padding-top:var(--section-y); padding-bottom:var(--section-y); background-color:var(--ink-pure);\">\n  <div class=\"k-container\" style=\"display:grid; grid-template-columns:0.85fr 1.15fr; gap:clamp(2rem,6vw,5rem); align-items:start;\">\n    <div class=\"k-reveal\" style=\"position:sticky; top:90px;\">\n      <p class=\"k-eyebrow\" style=\"color:var(--signal);\">Tolerances &amp; Performance<\/p>\n      <h2 class=\"k-h2\" style=\"max-width:13ch;\">Held to the <span style=\"font-style:italic; color:var(--signal);\">number<\/span><\/h2>\n      <p class=\"k-lead\" style=\"margin-top:var(--space-5); max-width:40ch;\">Internals live or die on repeatability. We validate first articles, monitor process, and inspect to your drawing \u2014 so part 1 and part 100,000 measure the same.<\/p>\n      <div style=\"display:flex; flex-wrap:wrap; gap:.6rem; margin-top:var(--space-7);\">\n        <span class=\"k-badge k-badge-quiet\">First-Article (PPAP)<\/span>\n        <span class=\"k-badge k-badge-quiet\">SPC Monitored<\/span>\n        <span class=\"k-badge k-badge-quiet\">RoHS<\/span>\n        <span class=\"k-badge k-badge-quiet\">REACH<\/span>\n        <span class=\"k-badge k-badge-quiet\">ASTM<\/span>\n        <span class=\"k-badge k-badge-quiet\">CMM Inspected<\/span>\n      <\/div>\n    <\/div>\n    <div class=\"k-reveal\">\n      <div style=\"border-top:1px solid var(--stroke-on-dark);\">\n        <div style=\"display:grid; grid-template-columns:1fr auto; gap:1.5rem; padding:1.15rem 0; border-bottom:1px solid var(--stroke-on-dark); align-items:baseline;\">\n          <span>\n            <span style=\"display:block; font-size:var(--fs-body); color:var(--text-primary);\">Molded tolerance<\/span>\n            <span style=\"display:block; font-size:var(--fs-xs); color:var(--text-muted); margin-top:.2rem;\">Typical, feature-dependent<\/span>\n          <\/span>\n          <span style=\"font-size:var(--fs-h4); color:var(--signal); letter-spacing:-0.01em; white-space:nowrap;\">\u00b10.02 mm<\/span>\n        <\/div>\n        <div style=\"display:grid; grid-template-columns:1fr auto; gap:1.5rem; padding:1.15rem 0; border-bottom:1px solid var(--stroke-on-dark); align-items:baseline;\">\n          <span>\n            <span style=\"display:block; font-size:var(--fs-body); color:var(--text-primary);\">Glass-fill range<\/span>\n            <span style=\"display:block; font-size:var(--fs-xs); color:var(--text-muted); margin-top:.2rem;\">For stiffness &amp; stability<\/span>\n          <\/span>\n          <span style=\"font-size:var(--fs-h4); color:var(--signal); letter-spacing:-0.01em; white-space:nowrap;\">10\u201330%<\/span>\n        <\/div>\n        <div style=\"display:grid; grid-template-columns:1fr auto; gap:1.5rem; padding:1.15rem 0; border-bottom:1px solid var(--stroke-on-dark); align-items:baseline;\">\n          <span>\n            <span style=\"display:block; font-size:var(--fs-body); color:var(--text-primary);\">Continuous service temp<\/span>\n            <span style=\"display:block; font-size:var(--fs-xs); color:var(--text-muted); margin-top:.2rem;\">Material-dependent<\/span>\n          <\/span>\n          <span style=\"font-size:var(--fs-h4); color:var(--signal); letter-spacing:-0.01em; white-space:nowrap;\">up to 150\u00b0C<\/span>\n        <\/div>\n        <div style=\"display:grid; grid-template-columns:1fr auto; gap:1.5rem; padding:1.15rem 0; border-bottom:1px solid var(--stroke-on-dark); align-items:baseline;\">\n          <span>\n            <span style=\"display:block; font-size:var(--fs-body); color:var(--text-primary);\">Cycle life (cams)<\/span>\n            <span style=\"display:block; font-size:var(--fs-xs); color:var(--text-muted); margin-top:.2rem;\">Validated to spec<\/span>\n          <\/span>\n          <span style=\"font-size:var(--fs-h4); color:var(--signal); letter-spacing:-0.01em; white-space:nowrap;\">100k+ cycles<\/span>\n        <\/div>\n        <div style=\"display:grid; grid-template-columns:1fr auto; gap:1.5rem; padding:1.15rem 0; border-bottom:1px solid var(--stroke-on-dark); align-items:baseline;\">\n          <span>\n            <span style=\"display:block; font-size:var(--fs-body); color:var(--text-primary);\">Inspection<\/span>\n            <span style=\"display:block; font-size:var(--fs-xs); color:var(--text-muted); margin-top:.2rem;\">CMM + functional gauging<\/span>\n          <\/span>\n          <span style=\"font-size:var(--fs-h4); color:var(--signal); letter-spacing:-0.01em; white-space:nowrap;\">100% FAI<\/span>\n        <\/div>\n        <div style=\"display:grid; grid-template-columns:1fr auto; gap:1.5rem; padding:1.15rem 0; border-bottom:1px solid var(--stroke-on-dark); align-items:baseline;\">\n          <span>\n            <span style=\"display:block; font-size:var(--fs-body); color:var(--text-primary);\">Min. wall thickness<\/span>\n            <span style=\"display:block; font-size:var(--fs-xs); color:var(--text-muted); margin-top:.2rem;\">For consistent fill<\/span>\n          <\/span>\n          <span style=\"font-size:var(--fs-h4); color:var(--signal); letter-spacing:-0.01em; white-space:nowrap;\">0.8 mm<\/span>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-45a81a64 elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"45a81a64\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-752c94a1\" data-id=\"752c94a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ab1e674 elementor-widget elementor-widget-html\" data-id=\"5ab1e674\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<section style=\"padding-top:var(--section-y); padding-bottom:var(--section-y); background-color:var(--ink-950);\">\n  <div class=\"k-container\">\n    <div style=\"display:flex; align-items:flex-end; justify-content:space-between; gap:1.5rem; flex-wrap:wrap; margin-bottom:var(--space-8);\">\n      <div class=\"k-reveal\" style=\"max-width:46ch;\">\n        <p class=\"k-eyebrow\" style=\"color:var(--signal);\">The Range<\/p>\n        <h2 class=\"k-h2\">The parts behind the part<\/h2>\n      <\/div>\n      <div class=\"k-reveal\" style=\"display:flex; gap:.6rem;\">\n        <button id=\"ici-range-prev\" aria-label=\"Previous\" style=\"width:46px; height:46px; border-radius:999px; border:1px solid var(--stroke-on-dark); background:transparent; color:var(--signal); font-size:1.1rem; cursor:pointer; display:flex; align-items:center; justify-content:center;\">\u2190<\/button>\n        <button id=\"ici-range-next\" aria-label=\"Next\" style=\"width:46px; height:46px; border-radius:999px; border:1px solid var(--stroke-on-dark); background:transparent; color:var(--signal); font-size:1.1rem; cursor:pointer; display:flex; align-items:center; justify-content:center;\">\u2192<\/button>\n      <\/div>\n    <\/div>\n    <div id=\"ici-range-gallery\" class=\"line-gallery\" style=\"display:flex; gap:16px; overflow-x:auto; scroll-snap-type:x mandatory; margin-left:calc(50% - 50vw); margin-right:calc(50% - 50vw); padding-left:max(var(--gutter), calc((100vw - var(--container)) \/ 2 + var(--gutter))); padding-right:25vw; scroll-padding-left:max(var(--gutter), calc((100vw - var(--container)) \/ 2 + var(--gutter)));\">\n      <article class=\"k-reveal range-tile\" style=\"position:relative; overflow:hidden; aspect-ratio:4\/5; width:clamp(360px,42vw,500px); flex:none; scroll-snap-align:start; display:flex; align-items:flex-end; isolation:isolate;\">\n        <div class=\"k-ph k-ph-metal\" style=\"position:absolute; inset:0; z-index:-3;\"><span class=\"k-ph-label\">glass-reinforced index cam<\/span><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-2; background-image:url(https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/ic-index-cam.jpg); background-size:cover; background-position:center;\"><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-1; background:var(--scrim-bottom);\"><\/div>\n        <div style=\"width:100%; padding:clamp(1.6rem,2.4vw,2.2rem);\">\n          <h3 style=\"margin:0; font-size:var(--fs-h3); font-weight:var(--fw-medium); letter-spacing:-0.015em; line-height:1.05; color:#fff;\">Index Cams<\/h3>\n          <p style=\"font-size:var(--fs-body); color:rgba(255,255,255,0.76); margin:.5rem 0 0; max-width:34ch;\">Timing and detent cams molded to tight profiles.<\/p>\n        <\/div>\n      <\/article>\n      <article class=\"k-reveal range-tile\" style=\"position:relative; overflow:hidden; aspect-ratio:4\/5; width:clamp(360px,42vw,500px); flex:none; scroll-snap-align:start; display:flex; align-items:flex-end; isolation:isolate;\">\n        <div class=\"k-ph\" style=\"position:absolute; inset:0; z-index:-3;\"><span class=\"k-ph-label\">molded gear set<\/span><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-2; background-image:url(https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/ic-gears.jpg); background-size:cover; background-position:center;\"><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-1; background:var(--scrim-bottom);\"><\/div>\n        <div style=\"width:100%; padding:clamp(1.6rem,2.4vw,2.2rem);\">\n          <h3 style=\"margin:0; font-size:var(--fs-h3); font-weight:var(--fw-medium); letter-spacing:-0.015em; line-height:1.05; color:#fff;\">Gears &amp; Pinions<\/h3>\n          <p style=\"font-size:var(--fs-body); color:rgba(255,255,255,0.76); margin:.5rem 0 0; max-width:34ch;\">Low-noise, low-wear power transmission parts.<\/p>\n        <\/div>\n      <\/article>\n      <article class=\"k-reveal range-tile\" style=\"position:relative; overflow:hidden; aspect-ratio:4\/5; width:clamp(360px,42vw,500px); flex:none; scroll-snap-align:start; display:flex; align-items:flex-end; isolation:isolate;\">\n        <div class=\"k-ph k-ph-metal\" style=\"position:absolute; inset:0; z-index:-3;\"><span class=\"k-ph-label\">acetal bushing<\/span><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-2; background-image:url(https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/ic-bearings.jpg); background-size:cover; background-position:center;\"><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-1; background:var(--scrim-bottom);\"><\/div>\n        <div style=\"width:100%; padding:clamp(1.6rem,2.4vw,2.2rem);\">\n          <h3 style=\"margin:0; font-size:var(--fs-h3); font-weight:var(--fw-medium); letter-spacing:-0.015em; line-height:1.05; color:#fff;\">Bushings &amp; Bearings<\/h3>\n          <p style=\"font-size:var(--fs-body); color:rgba(255,255,255,0.76); margin:.5rem 0 0; max-width:34ch;\">Self-lubricating sleeves and thrust washers.<\/p>\n        <\/div>\n      <\/article>\n      <article class=\"k-reveal range-tile\" style=\"position:relative; overflow:hidden; aspect-ratio:4\/5; width:clamp(360px,42vw,500px); flex:none; scroll-snap-align:start; display:flex; align-items:flex-end; isolation:isolate;\">\n        <div class=\"k-ph\" style=\"position:absolute; inset:0; z-index:-3;\"><span class=\"k-ph-label\">glass-filled bracket<\/span><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-2; background-image:url(https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/ic-structure.jpg); background-size:cover; background-position:center;\"><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-1; background:var(--scrim-bottom);\"><\/div>\n        <div style=\"width:100%; padding:clamp(1.6rem,2.4vw,2.2rem);\">\n          <h3 style=\"margin:0; font-size:var(--fs-h3); font-weight:var(--fw-medium); letter-spacing:-0.015em; line-height:1.05; color:#fff;\">Structural Frames<\/h3>\n          <p style=\"font-size:var(--fs-body); color:rgba(255,255,255,0.76); margin:.5rem 0 0; max-width:34ch;\">Glass-filled brackets and chassis components.<\/p>\n        <\/div>\n      <\/article>\n      <article class=\"k-reveal range-tile\" style=\"position:relative; overflow:hidden; aspect-ratio:4\/5; width:clamp(360px,42vw,500px); flex:none; scroll-snap-align:start; display:flex; align-items:flex-end; isolation:isolate;\">\n        <div class=\"k-ph k-ph-metal\" style=\"position:absolute; inset:0; z-index:-3;\"><span class=\"k-ph-label\">lever linkage part<\/span><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-2; background-image:url(https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/ic-lever.jpg); background-size:cover; background-position:center;\"><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-1; background:var(--scrim-bottom);\"><\/div>\n        <div style=\"width:100%; padding:clamp(1.6rem,2.4vw,2.2rem);\">\n          <h3 style=\"margin:0; font-size:var(--fs-h3); font-weight:var(--fw-medium); letter-spacing:-0.015em; line-height:1.05; color:#fff;\">Levers &amp; Linkages<\/h3>\n          <p style=\"font-size:var(--fs-body); color:rgba(255,255,255,0.76); margin:.5rem 0 0; max-width:34ch;\">Actuation parts with precise pivot geometry.<\/p>\n        <\/div>\n      <\/article>\n      <article class=\"k-reveal range-tile\" style=\"position:relative; overflow:hidden; aspect-ratio:4\/5; width:clamp(360px,42vw,500px); flex:none; scroll-snap-align:start; display:flex; align-items:flex-end; isolation:isolate;\">\n        <div class=\"k-ph\" style=\"position:absolute; inset:0; z-index:-3;\"><span class=\"k-ph-label\">snap mounting feature<\/span><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-2; background-image:url(https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/ic-snap.jpg); background-size:cover; background-position:center;\"><\/div>\n        <div style=\"position:absolute; inset:0; z-index:-1; background:var(--scrim-bottom);\"><\/div>\n        <div style=\"width:100%; padding:clamp(1.6rem,2.4vw,2.2rem);\">\n          <h3 style=\"margin:0; font-size:var(--fs-h3); font-weight:var(--fw-medium); letter-spacing:-0.015em; line-height:1.05; color:#fff;\">Snap &amp; Mounting Features<\/h3>\n          <p style=\"font-size:var(--fs-body); color:rgba(255,255,255,0.76); margin:.5rem 0 0; max-width:34ch;\">Integrated clips, bosses, and fastener bosses.<\/p>\n        <\/div>\n      <\/article>\n    <\/div>\n  <\/div>\n<\/section>\n<script>\n(function(){\n  var galleryEl = document.getElementById('ici-range-gallery');\n  var prevBtn = document.getElementById('ici-range-prev');\n  var nextBtn = document.getElementById('ici-range-next');\n  function scrollAmt(dir){\n    if(!galleryEl) return;\n    var c = galleryEl.firstElementChild;\n    var amt = (c ? c.getBoundingClientRect().width : 360) + 16;\n    galleryEl.scrollLeft += dir*amt;\n  }\n  if(prevBtn) prevBtn.addEventListener('click', function(){ scrollAmt(-1); });\n  if(nextBtn) nextBtn.addEventListener('click', function(){ scrollAmt(1); });\n})();\n<\/script>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-411e49de elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"411e49de\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-34faacb4\" data-id=\"34faacb4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ceb9469 elementor-widget elementor-widget-html\" data-id=\"1ceb9469\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<section style=\"padding-top:var(--section-y); padding-bottom:var(--section-y); background-color:var(--ink-pure);\">\n  <div class=\"k-container\">\n    <div class=\"k-reveal\" style=\"margin-bottom:var(--space-8); max-width:48ch;\">\n      <p class=\"k-eyebrow\" style=\"color:var(--signal);\">How It's Built<\/p>\n      <h2 class=\"k-h2\">From print to validated part<\/h2>\n    <\/div>\n    <div style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:0;\">\n      <div class=\"k-reveal\" style=\"padding:0 clamp(1.25rem,3vw,2.25rem); border-left:none;\">\n        <span style=\"font-size:clamp(2.2rem,1.5rem + 2vw,3rem); font-weight:var(--fw-medium); color:var(--text-faint); line-height:1; letter-spacing:-0.02em;\">01<\/span>\n        <h3 class=\"k-h4\" style=\"margin:var(--space-4) 0 .4rem;\">DFM Review<\/h3>\n        <p style=\"font-size:var(--fs-sm); color:var(--text-muted); margin:0; line-height:var(--lh-normal);\">We review your drawing for moldability, draft, and fill before tooling.<\/p>\n      <\/div>\n      <div class=\"k-reveal\" style=\"padding:0 clamp(1.25rem,3vw,2.25rem); border-left:1px solid var(--stroke-on-dark-2);\">\n        <span style=\"font-size:clamp(2.2rem,1.5rem + 2vw,3rem); font-weight:var(--fw-medium); color:var(--text-faint); line-height:1; letter-spacing:-0.02em;\">02<\/span>\n        <h3 class=\"k-h4\" style=\"margin:var(--space-4) 0 .4rem;\">Tool &amp; Sample<\/h3>\n        <p style=\"font-size:var(--fs-sm); color:var(--text-muted); margin:0; line-height:var(--lh-normal);\">Build the tool, sample, and dimension the first articles.<\/p>\n      <\/div>\n      <div class=\"k-reveal\" style=\"padding:0 clamp(1.25rem,3vw,2.25rem); border-left:1px solid var(--stroke-on-dark-2);\">\n        <span style=\"font-size:clamp(2.2rem,1.5rem + 2vw,3rem); font-weight:var(--fw-medium); color:var(--text-faint); line-height:1; letter-spacing:-0.02em;\">03<\/span>\n        <h3 class=\"k-h4\" style=\"margin:var(--space-4) 0 .4rem;\">Validate<\/h3>\n        <p style=\"font-size:var(--fs-sm); color:var(--text-muted); margin:0; line-height:var(--lh-normal);\">First-article inspection and functional testing against spec.<\/p>\n      <\/div>\n      <div class=\"k-reveal\" style=\"padding:0 clamp(1.25rem,3vw,2.25rem); border-left:1px solid var(--stroke-on-dark-2);\">\n        <span style=\"font-size:clamp(2.2rem,1.5rem + 2vw,3rem); font-weight:var(--fw-medium); color:var(--text-faint); line-height:1; letter-spacing:-0.02em;\">04<\/span>\n        <h3 class=\"k-h4\" style=\"margin:var(--space-4) 0 .4rem;\">Produce &amp; Monitor<\/h3>\n        <p style=\"font-size:var(--fs-sm); color:var(--text-muted); margin:0; line-height:var(--lh-normal);\">Run production with SPC and ongoing inspection.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-747b849a elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"747b849a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4c499e63\" data-id=\"4c499e63\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7bfd9cb6 elementor-widget elementor-widget-html\" data-id=\"7bfd9cb6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<section style=\"background:var(--ink-950); padding-top:var(--space-9); padding-bottom:var(--space-9); border-top:1px solid var(--stroke-on-dark-2);\">\n  <div class=\"k-container\" style=\"display:flex; align-items:center; justify-content:space-between; gap:1.5rem; flex-wrap:wrap;\">\n    <div>\n      <p class=\"k-eyebrow\" style=\"margin-bottom:.4rem;\">Next Product<\/p>\n      <a href=\"https:\/\/signature4.com\/4appliance\/decorative-hardware\" class=\"k-alink k-alink-light k-alink-lg\">Decorative Hardware<span class=\"k-ar\">\u2197<\/span><\/a>\n    <\/div>\n    <a href=\"https:\/\/signature4.com\/4appliance\/#products\" class=\"k-alink k-alink-light k-alink-md\">View all products<span class=\"k-ar\">\u2197<\/span><\/a>\n  <\/div>\n<\/section>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-597c69d4 elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"597c69d4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-59e9a187\" data-id=\"59e9a187\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ea48649 elementor-widget elementor-widget-html\" data-id=\"5ea48649\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<div id=\"ici-quote-overlay\" onclick=\"iciCloseQuote()\" style=\"display:none; position:fixed; inset:0; z-index:100; background:rgba(0,0,0,0.7); backdrop-filter:blur(6px); align-items:center; justify-content:center; padding:var(--gutter);\">\n  <div onclick=\"event.stopPropagation()\" style=\"width:100%; max-width:520px; background:var(--ink-850); border:1px solid var(--stroke-on-dark); border-radius:var(--radius-lg); padding:clamp(1.75rem,4vw,2.5rem); position:relative;\">\n    <button type=\"button\" onclick=\"iciCloseQuote()\" aria-label=\"Close\" style=\"position:absolute; top:1rem; right:1rem; background:none; border:none; color:var(--text-muted); font-size:1.4rem; cursor:pointer; line-height:1;\">\u00d7<\/button>\n    <div id=\"ici-quote-form\">\n      <p class=\"k-eyebrow\" style=\"color:var(--signal); text-align:left;\">Start a Project<\/p>\n      <h3 class=\"k-h3\" style=\"margin:0 0 .4rem;\">Tell us what you're making.<\/h3>\n      <p style=\"font-size:var(--fs-sm); color:var(--text-secondary); margin:0 0 var(--space-6);\">We move ideas <span style=\"font-style:italic; color:var(--signal);\">Fourward<\/span> \u2014 engineered, molded, validated.<\/p>\n      <div style=\"margin-bottom:var(--space-4);\">\n        <label style=\"display:block; font-size:var(--fs-xs); letter-spacing:.08em; text-transform:uppercase; color:var(--text-muted); margin-bottom:.4rem;\">Name<\/label>\n        <input id=\"ici-name\" placeholder=\"Jordan Maker\" style=\"width:100%; background:var(--ink-900); border:1px solid var(--stroke-on-dark); border-radius:var(--radius-sm); color:#fff; font-family:var(--font-sans); font-size:var(--fs-body); padding:.7rem .85rem;\">\n      <\/div>\n      <div style=\"margin-bottom:var(--space-4);\">\n        <label style=\"display:block; font-size:var(--fs-xs); letter-spacing:.08em; text-transform:uppercase; color:var(--text-muted); margin-bottom:.4rem;\">Company<\/label>\n        <input id=\"ici-company\" placeholder=\"Acme Appliance\" style=\"width:100%; background:var(--ink-900); border:1px solid var(--stroke-on-dark); border-radius:var(--radius-sm); color:#fff; font-family:var(--font-sans); font-size:var(--fs-body); padding:.7rem .85rem;\">\n      <\/div>\n      <div style=\"margin-bottom:var(--space-4);\">\n        <label style=\"display:block; font-size:var(--fs-xs); letter-spacing:.08em; text-transform:uppercase; color:var(--text-muted); margin-bottom:.4rem;\">Project details<\/label>\n        <textarea id=\"ici-details\" rows=\"3\" placeholder=\"Material, tolerance, volumes, drawing\u2026\" style=\"width:100%; background:var(--ink-900); border:1px solid var(--stroke-on-dark); border-radius:var(--radius-sm); color:#fff; font-family:var(--font-sans); font-size:var(--fs-body); padding:.7rem .85rem; resize:vertical;\"><\/textarea>\n      <\/div>\n      <div style=\"margin-top:var(--space-5); display:flex; gap:var(--space-3);\">\n        <button type=\"button\" id=\"ici-submit-btn\" onclick=\"iciSubmit()\" class=\"k-btn k-btn-md k-btn-primary\">Submit RFQ<\/button>\n        <button type=\"button\" onclick=\"iciCloseQuote()\" class=\"k-btn k-btn-md k-btn-dark\">Cancel<\/button>\n      <\/div>\n    <\/div>\n    <div id=\"ici-quote-sent\" style=\"display:none; text-align:center; padding:var(--space-6) 0;\">\n      <div style=\"width:56px; height:56px; border-radius:999px; background:var(--signal); color:var(--text-on-signal); display:flex; align-items:center; justify-content:center; font-size:1.7rem; margin:0 auto var(--space-4);\">\u2197<\/div>\n      <h3 class=\"k-h3\" style=\"margin:0 0 .4rem;\">Thanks, <span id=\"ici-thanks-name\">there<\/span>.<\/h3>\n      <p style=\"font-size:var(--fs-sm); color:var(--text-secondary); margin:0 0 var(--space-6);\">A real human will be in touch about your index cam &amp; internals project.<\/p>\n      <button type=\"button\" onclick=\"iciCloseQuote()\" class=\"k-btn k-btn-md k-btn-primary\">Done<\/button>\n    <\/div>\n  <\/div>\n<\/div>\n<\/div>\n<script>\nfunction iciOpenQuote() {\n  var overlay = document.getElementById('ici-quote-overlay');\n  if (!overlay) return;\n  overlay.style.display = 'flex';\n  document.getElementById('ici-quote-form').style.display = 'block';\n  document.getElementById('ici-quote-sent').style.display = 'none';\n}\nfunction iciCloseQuote() {\n  var overlay = document.getElementById('ici-quote-overlay');\n  if (overlay) overlay.style.display = 'none';\n}\nfunction iciSubmit() {\n  var nameEl = document.getElementById('ici-name');\n  var companyEl = document.getElementById('ici-company');\n  var name = nameEl ? nameEl.value.trim() : '';\n  var company = companyEl ? companyEl.value.trim() : '';\n  if (!name || !company) return;\n  var thanksName = document.getElementById('ici-thanks-name');\n  if (thanksName) thanksName.textContent = name.split(' ')[0] || 'there';\n  document.getElementById('ici-quote-form').style.display = 'none';\n  document.getElementById('ici-quote-sent').style.display = 'block';\n}\ndocument.addEventListener('keydown', function (e) {\n  if (e.key === 'Escape') {\n    var overlay = document.getElementById('ici-quote-overlay');\n    if (overlay) overlay.style.display = 'none';\n  }\n});\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b3d5ddc elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"5b3d5ddc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2cca12ec\" data-id=\"2cca12ec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-52a1f47c elementor-widget elementor-widget-html\" data-id=\"52a1f47c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"s4-page\">\n<footer style=\"background:var(--ink-950); border-top:1px solid var(--stroke-on-dark-2); padding-top:var(--space-9);\">\n  <div class=\"k-container\" style=\"display:grid; grid-template-columns:2fr 1fr 1fr 1.4fr; gap:var(--space-7); padding-bottom:var(--space-8);\">\n    <div>\n      <div style=\"margin-bottom:var(--space-4);\"><img decoding=\"async\" src=\"https:\/\/signature4.com\/wp-content\/uploads\/2026\/07\/4appliance-nav.png\" alt=\"4 Appliance\" style=\"height:22px; display:block;\"><\/div>\n      <p style=\"font-size:var(--fs-sm); color:var(--text-secondary); max-width:28ch; margin:0;\">Manufactured to Perform. Finished to Impress.<\/p>\n    <\/div>\n    <div>\n      <p style=\"font-size:var(--fs-eyebrow); letter-spacing:var(--ls-eyebrow); text-transform:uppercase; color:var(--text-muted); margin:0 0 var(--space-4);\">Navigate<\/p>\n      <a href=\"4appliance-home\/\" style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); text-decoration:none; padding:.3rem 0;\">Overview<\/a>\n      <a href=\"4appliance-home\/#products\" style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); text-decoration:none; padding:.3rem 0;\">Products<\/a>\n      <a href=\"https:\/\/signature4.com\/4appliance\/case-studies\/\" style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); text-decoration:none; padding:.3rem 0;\">Case Studies<\/a>\n      <a href=\"4appliance-home\/4appliance-resources\" style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); text-decoration:none; padding:.3rem 0;\">Resources<\/a>\n    <\/div>\n    <div>\n      <p style=\"font-size:var(--fs-eyebrow); letter-spacing:var(--ls-eyebrow); text-transform:uppercase; color:var(--text-muted); margin:0 0 var(--space-4);\">Markets<\/p>\n      <a href=\"https:\/\/signature4.com\/4fireoverview\/\" style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); text-decoration:none; padding:.3rem 0;\">4 Fire<\/a>\n      <a href=\"4appliance-home\/\" style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); text-decoration:none; padding:.3rem 0;\">4 Appliance<\/a>\n      <a href=\"https:\/\/signature4.com\/4appliance-home\/4appliance-capabilities\/\" style=\"display:block; font-size:var(--fs-sm); color:var(--text-secondary); text-decoration:none; padding:.3rem 0;\">Capabilities<\/a>\n    <\/div>\n    <div>\n      <p style=\"font-size:var(--fs-eyebrow); letter-spacing:var(--ls-eyebrow); text-transform:uppercase; color:var(--text-muted); margin:0 0 var(--space-4);\">Coldwater, Ohio<\/p>\n      <p style=\"font-size:var(--fs-sm); color:var(--text-secondary); margin:0;\">149 Harvest Drive \u00b7 EST. 2000<br>One small town. One big operation.<\/p>\n    <\/div>\n  <\/div>\n  <div class=\"k-container\" style=\"display:flex; justify-content:space-between; padding:var(--space-5) 0; border-top:1px solid var(--stroke-on-dark-2); font-size:var(--fs-xs); color:var(--text-muted);\">\n    <span>\u00a9 2026 Signature 4. All rights reserved.<\/span>\n    <span>Terms \u00b7 Privacy \u00b7 Site Credits<\/span>\n  <\/div>\n<\/footer>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Products &nbsp;\/&nbsp; Index Cams &amp; Internals Index Cams &amp; Internals The parts no one sees and everyone depends on. Precision-molded cams, gears, and structural internals engineered to spec \u2014 tight tolerances, repeatable performance, run after run. Get a Quote See the Specs\u2197 Why It Matters Function over finish Internals don&#8217;t get admired \u2014 they get relied on. We engineer cams, gears, and structural parts where the spec sheet is the product: the right material, the right tolerance, and performance that holds up over the life of the appliance. \u2013Material matched to load, heat, and wear \u2014 not what is on hand \u2013Tight, repeatable tolerances validated on the first article \u2013Built to your drawing and inspected against it, every run \u00b10.02mm Typical molded tolerance 30% Glass-fill available 100% First-article inspected 0 Outside vendors to manage Materials Specified for the job, not the shelf We match resin and reinforcement to the load, heat, and wear your part will see \u2014 and hold that material consistent across every production run. Structural Glass-Reinforced Nylon PA6\/66 with 30% glass fill for stiffness and dimensional stability under load. Wear Acetal (POM) Low-friction, self-lubricating cams and gears that resist wear and fatigue. High Heat PBT &amp; PPS Engineering resins that hold tolerance and strength near heat sources. Metal Stamped &amp; Machined Steel and stainless internals where metal is the right answer. Tolerances &amp; Performance Held to the number Internals live or die on repeatability. We validate first articles, monitor process, and inspect to your drawing \u2014 so part 1 and part 100,000 measure the same. First-Article (PPAP) SPC Monitored RoHS REACH ASTM CMM Inspected Molded tolerance Typical, feature-dependent \u00b10.02 mm Glass-fill range For stiffness &amp; stability 10\u201330% Continuous service temp Material-dependent up to 150\u00b0C Cycle life (cams) Validated to spec 100k+ cycles Inspection CMM + functional gauging 100% FAI Min. wall thickness For consistent fill 0.8 mm The Range The parts behind the part \u2190 \u2192 glass-reinforced index cam Index Cams Timing and detent cams molded to tight profiles. molded gear set Gears &amp; Pinions Low-noise, low-wear power transmission parts. acetal bushing Bushings &amp; Bearings Self-lubricating sleeves and thrust washers. glass-filled bracket Structural Frames Glass-filled brackets and chassis components. lever linkage part Levers &amp; Linkages Actuation parts with precise pivot geometry. snap mounting feature Snap &amp; Mounting Features Integrated clips, bosses, and fastener bosses. How It&#8217;s Built From print to validated part 01 DFM Review We review your drawing for moldability, draft, and fill before tooling. 02 Tool &amp; Sample Build the tool, sample, and dimension the first articles. 03 Validate First-article inspection and functional testing against spec. 04 Produce &amp; Monitor Run production with SPC and ongoing inspection. Next Product Decorative Hardware\u2197 View all products\u2197 \u00d7 Start a Project Tell us what you&#8217;re making. We move ideas Fourward \u2014 engineered, molded, validated. Name Company Project details Submit RFQ Cancel \u2197 Thanks, there. A real human will be in touch about your index cam &amp; internals project. Done Manufactured to Perform. Finished to Impress. Navigate Overview Products Case Studies Resources Markets 4 Fire 4 Appliance Capabilities Coldwater, Ohio 149 Harvest Drive \u00b7 EST. 2000One small town. One big operation. \u00a9 2026 Signature 4. All rights reserved. Terms \u00b7 Privacy \u00b7 Site Credits<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_theme","meta":{"footnotes":""},"class_list":["post-10246","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/signature4.com\/4appliance\/wp-json\/wp\/v2\/pages\/10246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/signature4.com\/4appliance\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/signature4.com\/4appliance\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/signature4.com\/4appliance\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/signature4.com\/4appliance\/wp-json\/wp\/v2\/comments?post=10246"}],"version-history":[{"count":5,"href":"https:\/\/signature4.com\/4appliance\/wp-json\/wp\/v2\/pages\/10246\/revisions"}],"predecessor-version":[{"id":11861,"href":"https:\/\/signature4.com\/4appliance\/wp-json\/wp\/v2\/pages\/10246\/revisions\/11861"}],"wp:attachment":[{"href":"https:\/\/signature4.com\/4appliance\/wp-json\/wp\/v2\/media?parent=10246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}