Trusted Infrared Optics Equipment Supplier | Vimfun<\/title>\n<meta name=\"description\" content=\"Vimfun is a trusted infrared optics equipment supplier with 30+ machines at Sunny Optical, shipping to 20+ countries. 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\u00b7 Company Profile<\/span>\n <span class=\"doc-id\">REF \/ ABOUT-01<\/span>\n <\/div>\n <h1 class=\"rise d2\">Your <span class=\"u\">Trusted Infrared Optics Equipment Supplier<\/span><\/h1>\n <p class=\"standfirst rise d2\">We build the machines that turn germanium, ZnSe and ZnS ingots into finished IR lenses \u2014 cut, centered, ground, polished, AR-coated \u2014 under one technical owner and one tolerance budget.<\/p>\n <\/header>\n\n \n <section class=\"ledger rise d3\">\n <div class=\"cell\"><div class=\"fig\">30<small>+<\/small><\/div><div class=\"lab\">Vimfun saws running at Sunny Optical<\/div><\/div>\n <div class=\"cell\"><div class=\"fig\">20<small>+<\/small><\/div><div class=\"lab\">Countries shipped to date<\/div><\/div>\n <div class=\"cell\"><div class=\"fig\">~30<small>%<\/small><\/div><div class=\"lab\">Yield gain reported after switching the front end<\/div><\/div>\n <div class=\"cell\"><div class=\"fig\">2019<\/div><div class=\"lab\">Manufacturing since; export brand from 2023<\/div><\/div>\n <\/section>\n\n <article class=\"pad\">\n\n \n <div class=\"block\">\n <div class=\"has-note\">\n <div class=\"body\">\n <span class=\"sec-no\">\u00a7 01 \u2014 The standard we hold<\/span>\n <h2>What does it take to be a trusted infrared optics equipment supplier?<\/h2>\n <p class=\"lead-cap\">For most buyers the honest answer is plain: deliver a first acceptable part faster than a multi-vendor chain can, and put one name on the tolerance budget. That is the bar we hold ourselves to \u2014 and it is why a trusted infrared optics equipment supplier has to actually <em>build<\/em> the machines instead of rebranding someone else's.<\/p>\n <p>Vimfun Diamond Wire Saw is the export brand of Zhengzhou Shine Smart Equipment Co., Ltd. We design and manufacture the closed-loop diamond wire saws at the front of the line in-house \u2014 electrical control, motion software and mechanical frame, all under one roof. The platform runs the wire at up to 80 m\/s with a kerf as narrow as 0.35 mm. On a germanium ingot worth $1,800\u20132,400 per kg, that kerf is not a spec line; it is a figure on the bill of materials.<\/p>\n <p>Downstream centering, spherical grinding, polishing and AR coating run at our sister optics plant under the same engineering framework. We state that split plainly because it matters: you get one technical contact and one tolerance document, but the cutting hardware and the optics processing are two coordinated entities, not a single black box.<\/p>\n <\/div>\n <aside class=\"note\">\n <div class=\"nt\">Margin note<\/div>\n <p><b>Wire kerf 0.35 mm vs core-drill 5\u201310 mm.<\/b> On Ge at ~$2,000\/kg, that gap is the single largest line on most lens BOMs.<\/p>\n <\/aside>\n <\/div>\n <\/div>\n\n \n <div class=\"block\">\n <span class=\"sec-no\">\u00a7 02 \u2014 How the model works<\/span>\n <h2>Why one technical owner beats five vendor quotes<\/h2>\n <p>A trusted infrared optics equipment supplier earns that label on the shop floor, not in a brochure. The thing that quietly eats schedule on a new IR lens line is rarely a single machine \u2014 it is reconciling tolerances across vendors who never spoke to one another. Three things keep that from happening here.<\/p>\n <h3>One tolerance budget, not five datasheets<\/h3>\n <p>The wafer TTV off the saw is the centering machine's input budget; the centered roundness is the grinder's input budget, and so on down the chain. You receive one tolerance-flow document end to end, instead of stitching separate vendor specs together and hoping they meet.<\/p>\n <h3>Fixtures that carry across stations<\/h3>\n <p>Because the cut surface, edge state and thickness uniformity are known quantities, the C-120L centering fixtures are designed against them \u2014 no re-tuning the clamp every time a new batch of input material arrives. That re-tuning is the usual hidden time sink on a multi-supplier floor.<\/p>\n <h3>We test-cut before we quote parameters<\/h3>\n <p>Send your material and drawing and we run a proof cut first. We do not publish parameter tables for materials we have not actually run; chalcogenide glass, a specialty ceramic, an odd ingot geometry \u2014 each gets a sample test before any number leaves the building.<\/p>\n <\/div>\n\n \n <div class=\"block\">\n <span class=\"sec-no\">\u00a7 03 \u2014 The install base<\/span>\n <h2>Who already runs Vimfun machines?<\/h2>\n <p>The strongest evidence is not a brochure claim \u2014 it is who has the machines bolted to their floor. <a href=\"https:\/\/www.sunnyoptical.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Sunny Optical<\/a> (HKEX 2382), one of the largest optical-component makers in the world, runs more than thirty Vimfun closed-loop wire saws across its production sites.<\/p>\n\n <div class=\"casefile\">\n <div class=\"tab\"><span>Case file \u00b7 Sunny Optical<\/span><span class=\"src\">Source: customer-reported<\/span><\/div>\n <div class=\"in\">\n <p>They started with a single SGI 20 to cut a crescent-shaped germanium thermal lens that grinding-from-blank could not produce reliably. Once they found the same platform also handled routine puck slicing and rod cutting, they scaled out across multiple sites. Reported result after switching the front end: a <span class=\"pullnum\">~30% production-yield improvement<\/span>, driven mostly by eliminating edge chipping on the complex contour and lower subsurface damage into polishing.<\/p>\n <\/div>\n <\/div>\n\n <p>Other reference customers in optics and hard-material processing:<\/p>\n <div class=\"clients\">\n <div class=\"c\"><div class=\"nm\">Edmund Optics<\/div><div class=\"ds\">Optical components<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">Coherent<\/div><div class=\"ds\">Laser optics<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">SGL Carbon<\/div><div class=\"ds\">Graphite machining<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">Mersen Graphite<\/div><div class=\"ds\">Industrial graphite<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">Tecnisco<\/div><div class=\"ds\">Semiconductor substrates<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">+ 20 countries<\/div><div class=\"ds\">Defense, thermal, R&D labs<\/div><\/div>\n <\/div>\n\n <p>Two deployments show how the model flexes. A Turkish thermal-imaging integrator bought a complete turnkey germanium line in one purchase \u2014 SGI saw, C-185L centering, G-250 grinder, aspheric polisher and AR chamber \u2014 commissioned under a single delivery window. A Dutch precision-optics shop did the opposite: it kept its existing grinding and polishing infrastructure and swapped only the front-end cutting station, recovering the wire-saw investment inside one fiscal year on kerf savings alone.<\/p>\n\n <figure class=\"plate\">\n <img decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/trusted-infrared-optics-equipment-supplier-install.jpeg\" alt=\"trusted infrared optics equipment supplier \u2014 Vimfun wire saw installed on a customer optics floor\" loading=\"lazy\" onerror=\"this.style.display='none';this.nextElementSibling.style.display='grid';\" title=\"Vimfun glass cutting equipment is a perfect machine tool for precision cutting\">\n <div class=\"ph\" style=\"display:none\">[ Image unavailable ]<\/div>\n <figcaption><span class=\"pl\">PLATE I<\/span><span>Vimfun closed-loop wire saw on a customer production floor \u2014 used with permission.<\/span><\/figcaption>\n <\/figure>\n <\/div>\n\n \n <div class=\"block\">\n <div class=\"has-note\">\n <div class=\"body\">\n <span class=\"sec-no\">\u00a7 04 \u2014 Before you commit<\/span>\n <h2>How do we prove the equipment before you commit?<\/h2>\n <p>Buying capital equipment from overseas is a trust problem before it is a technical one \u2014 and that is what separates a trusted infrared optics equipment supplier from a trading company that drop-ships. We remove the guesswork three concrete ways rather than asking you to take a spec sheet on faith.<\/p>\n <ul class=\"facts\">\n <li><span class=\"k\">Sample cut<\/span><span class=\"v\">After contract, we run <b>your own<\/b> Ge \/ ZnSe \/ ZnS \/ Si \/ sapphire samples on the actual machine model and send back measured results.<\/span><\/li>\n <li><span class=\"k\">FAT data<\/span><span class=\"v\">Factory acceptance records provided. Where we lack an in-house metrology tool for a parameter, we say so and supply samples for your lab \u2014 we do not fabricate numbers.<\/span><\/li>\n <li><span class=\"k\">Certified<\/span><span class=\"v\">Factory holds <a href=\"https:\/\/www.iso.org\/iso-9001-quality-management.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 9001<\/a>, plus CE and RoHS declarations.<\/span><\/li>\n <li><span class=\"k\">Warranty<\/span><span class=\"v\">One year, with remote diagnostics and user-replaceable diamond wire.<\/span><\/li>\n <\/ul>\n <\/div>\n <aside class=\"note warn\">\n <div class=\"nt\">Fair warning<\/div>\n <p>We are an <b>equipment manufacturer<\/b> first. If you need a contract optics house to make finished lenses <i>for<\/i> you \u2014 not the machines to make them yourself \u2014 tell us up front and we will point you to the right service instead of overselling a tool you don't need.<\/p>\n <\/aside>\n <\/div>\n <\/div>\n\n \n <div class=\"block\">\n <span class=\"sec-no\">\u00a7 05 \u2014 Provenance<\/span>\n <h2>Built in China, supported across 20+ countries<\/h2>\n <p>Zhengzhou Shine Smart Equipment Co., Ltd. has operated since 2019, with R&D in Zhengzhou and manufacturing in Shanghai; the Vimfun brand was registered in 2023 for international markets. We have exported to more than twenty countries \u2014 the US, Germany, France, Korea, Singapore, India and beyond \u2014 and show the technology at Photonics West in San Francisco and Laser World of Photonics in Munich.<\/p>\n <p>The catalogue spans desktop lab units up to 1200 mm production frames, and the same closed-loop wire platform scales to large materials by increasing loop circumference. If your geometry is non-standard, the in-house team configures a custom frame rather than forcing your part onto a stock machine \u2014 the flexibility you want from a trusted infrared optics equipment supplier rather than a fixed-catalogue reseller.<\/p>\n <p>To see where the equipment fits: start at the <a href=\"https:\/\/www.opticalcutting.com\/\">infrared optics manufacturing equipment<\/a> hub, walk the five-stage workflow on the <a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-manufacturing\/\">germanium lens manufacturing<\/a> solution page, or look at the front-end machine on the <a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-blank-cutting-machine\/\">germanium lens blank cutting machine<\/a> page. For the broader range, see <a href=\"https:\/\/www.opticalcutting.com\/infrared-optics-processing-equipment\/\">infrared optics processing equipment<\/a>.<\/p>\n <\/div>\n\n <\/article>\n\n \n <footer class=\"signoff pad\">\n <span class=\"sec-no\">\u00a7 06 \u2014 Next step<\/span>\n <h2>Talk to the people who build the machines<\/h2>\n <p>Choosing a trusted infrared optics equipment supplier comes down to who answers when something goes wrong. Send your ingot diameter and length, your finished-lens spec and your monthly volume \u2014 we return a configuration and a free sample-cut offer, usually within one working day.<\/p>\n <a class=\"cta-line\" href=\"mailto:daria@endlesswiresaw.com?subject=Infrared%20optics%20equipment%20\u2014%20line%20configuration%20%26%20sample%20cut\">\n <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg>\n Request a configuration & sample cut\n <\/a>\n <\/footer>\n\n<\/div>\n\n<\/body>\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Trusted Infrared Optics Equipment Supplier | Vimfun Vimfun \u00b7 Company Profile REF \/ ABOUT-01 Your Trusted Infrared Optics Equipment Supplier We build the machines that turn germanium, ZnSe and ZnS ingots into finished IR lenses \u2014 cut, centered, ground, polished, AR-coated \u2014 under one technical owner and one tolerance budget. 30+Vimfun saws running at Sunny 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\n\t\t\t\t\t\n\n\n\n\nTrusted Infrared Optics Equipment Supplier | Vimfun<\/title>\n<meta name=\"description\" content=\"Vimfun is a trusted infrared optics equipment supplier with 30+ machines at Sunny Optical, shipping to 20+ countries. 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var(--rule-dk);background:var(--paper-2)}\n figure.plate img{display:block;width:100%;height:auto}\n figure.plate .ph{aspect-ratio:21\/9;display:grid;place-items:center;\n font-family:var(--mono);font-size:12px;color:var(--ink-faint);text-align:center;padding:20px;\n background:\n repeating-linear-gradient(45deg,transparent,transparent 11px,rgba(15,76,129,.05) 11px,rgba(15,76,129,.05) 12px),\n var(--paper-2)}\n figure.plate figcaption{display:flex;gap:14px;align-items:baseline;\n font-family:var(--mono);font-size:11px;color:var(--ink-soft);\n padding:11px 16px;border-top:1px solid var(--rule-dk)}\n figure.plate figcaption .pl{color:var(--blue);font-weight:700;letter-spacing:.08em}\n\n \/* sign-off *\/\n .signoff{border-top:2px solid var(--ink);background:var(--paper-2);padding-top:46px;padding-bottom:52px}\n .signoff h2{margin-bottom:14px}\n .signoff p{max-width:54ch}\n .cta-line{display:inline-flex;align-items:center;gap:10px;margin-top:18px;\n font-family:var(--mono);font-size:14px;font-weight:700;letter-spacing:.02em;\n color:var(--blue);border-bottom:2px solid var(--blue);padding-bottom:3px}\n .cta-line:hover{color:var(--blue-deep);border-bottom-color:var(--blue-deep)}\n .cta-line svg{width:17px;height:17px}\n .colophon{margin-top:38px;padding-top:20px;border-top:1px solid var(--rule);\n font-family:var(--mono);font-size:12px;line-height:1.9;color:var(--ink-soft)}\n .colophon b{color:var(--ink)}\n .colophon a{border-bottom:none}\n\n \/* load motion *\/\n .rise{opacity:0;transform:translateY(12px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards}\n .d1{animation-delay:.05s}.d2{animation-delay:.13s}.d3{animation-delay:.22s}.d4{animation-delay:.32s}\n @keyframes rise{to{opacity:1;transform:none}}\n @media(prefers-reduced-motion:reduce){.rise{animation:none;opacity:1;transform:none}}\n<\/style>\n<\/head>\n<body>\n<div class=\"doc\">\n\n \n <header class=\"masthead pad\">\n <div class=\"kicker rise d1\">\n <span>Vimfun \u00b7 Company Profile<\/span>\n <span class=\"doc-id\">REF \/ ABOUT-01<\/span>\n <\/div>\n <h1 class=\"rise d2\">Your <span class=\"u\">Trusted Infrared Optics Equipment Supplier<\/span><\/h1>\n <p class=\"standfirst rise d2\">We build the machines that turn germanium, ZnSe and ZnS ingots into finished IR lenses \u2014 cut, centered, ground, polished, AR-coated \u2014 under one technical owner and one tolerance budget.<\/p>\n <\/header>\n\n \n <section class=\"ledger rise d3\">\n <div class=\"cell\"><div class=\"fig\">30<small>+<\/small><\/div><div class=\"lab\">Vimfun saws running at Sunny Optical<\/div><\/div>\n <div class=\"cell\"><div class=\"fig\">20<small>+<\/small><\/div><div class=\"lab\">Countries shipped to date<\/div><\/div>\n <div class=\"cell\"><div class=\"fig\">~30<small>%<\/small><\/div><div class=\"lab\">Yield gain reported after switching the front end<\/div><\/div>\n <div class=\"cell\"><div class=\"fig\">2019<\/div><div class=\"lab\">Manufacturing since; export brand from 2023<\/div><\/div>\n <\/section>\n\n <article class=\"pad\">\n\n \n <div class=\"block\">\n <div class=\"has-note\">\n <div class=\"body\">\n <span class=\"sec-no\">\u00a7 01 \u2014 The standard we hold<\/span>\n <h2>What does it take to be a trusted infrared optics equipment supplier?<\/h2>\n <p class=\"lead-cap\">For most buyers the honest answer is plain: deliver a first acceptable part faster than a multi-vendor chain can, and put one name on the tolerance budget. That is the bar we hold ourselves to \u2014 and it is why a trusted infrared optics equipment supplier has to actually <em>build<\/em> the machines instead of rebranding someone else's.<\/p>\n <p>Vimfun Diamond Wire Saw is the export brand of Zhengzhou Shine Smart Equipment Co., Ltd. We design and manufacture the closed-loop diamond wire saws at the front of the line in-house \u2014 electrical control, motion software and mechanical frame, all under one roof. The platform runs the wire at up to 80 m\/s with a kerf as narrow as 0.35 mm. On a germanium ingot worth $1,800\u20132,400 per kg, that kerf is not a spec line; it is a figure on the bill of materials.<\/p>\n <p>Downstream centering, spherical grinding, polishing and AR coating run at our sister optics plant under the same engineering framework. We state that split plainly because it matters: you get one technical contact and one tolerance document, but the cutting hardware and the optics processing are two coordinated entities, not a single black box.<\/p>\n <\/div>\n <aside class=\"note\">\n <div class=\"nt\">Margin note<\/div>\n <p><b>Wire kerf 0.35 mm vs core-drill 5\u201310 mm.<\/b> On Ge at ~$2,000\/kg, that gap is the single largest line on most lens BOMs.<\/p>\n <\/aside>\n <\/div>\n <\/div>\n\n \n <div class=\"block\">\n <span class=\"sec-no\">\u00a7 02 \u2014 How the model works<\/span>\n <h2>Why one technical owner beats five vendor quotes<\/h2>\n <p>A trusted infrared optics equipment supplier earns that label on the shop floor, not in a brochure. The thing that quietly eats schedule on a new IR lens line is rarely a single machine \u2014 it is reconciling tolerances across vendors who never spoke to one another. Three things keep that from happening here.<\/p>\n <h3>One tolerance budget, not five datasheets<\/h3>\n <p>The wafer TTV off the saw is the centering machine's input budget; the centered roundness is the grinder's input budget, and so on down the chain. You receive one tolerance-flow document end to end, instead of stitching separate vendor specs together and hoping they meet.<\/p>\n <h3>Fixtures that carry across stations<\/h3>\n <p>Because the cut surface, edge state and thickness uniformity are known quantities, the C-120L centering fixtures are designed against them \u2014 no re-tuning the clamp every time a new batch of input material arrives. That re-tuning is the usual hidden time sink on a multi-supplier floor.<\/p>\n <h3>We test-cut before we quote parameters<\/h3>\n <p>Send your material and drawing and we run a proof cut first. We do not publish parameter tables for materials we have not actually run; chalcogenide glass, a specialty ceramic, an odd ingot geometry \u2014 each gets a sample test before any number leaves the building.<\/p>\n <\/div>\n\n \n <div class=\"block\">\n <span class=\"sec-no\">\u00a7 03 \u2014 The install base<\/span>\n <h2>Who already runs Vimfun machines?<\/h2>\n <p>The strongest evidence is not a brochure claim \u2014 it is who has the machines bolted to their floor. <a href=\"https:\/\/www.sunnyoptical.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Sunny Optical<\/a> (HKEX 2382), one of the largest optical-component makers in the world, runs more than thirty Vimfun closed-loop wire saws across its production sites.<\/p>\n\n <div class=\"casefile\">\n <div class=\"tab\"><span>Case file \u00b7 Sunny Optical<\/span><span class=\"src\">Source: customer-reported<\/span><\/div>\n <div class=\"in\">\n <p>They started with a single SGI 20 to cut a crescent-shaped germanium thermal lens that grinding-from-blank could not produce reliably. Once they found the same platform also handled routine puck slicing and rod cutting, they scaled out across multiple sites. Reported result after switching the front end: a <span class=\"pullnum\">~30% production-yield improvement<\/span>, driven mostly by eliminating edge chipping on the complex contour and lower subsurface damage into polishing.<\/p>\n <\/div>\n <\/div>\n\n <p>Other reference customers in optics and hard-material processing:<\/p>\n <div class=\"clients\">\n <div class=\"c\"><div class=\"nm\">Edmund Optics<\/div><div class=\"ds\">Optical components<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">Coherent<\/div><div class=\"ds\">Laser optics<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">SGL Carbon<\/div><div class=\"ds\">Graphite machining<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">Mersen Graphite<\/div><div class=\"ds\">Industrial graphite<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">Tecnisco<\/div><div class=\"ds\">Semiconductor substrates<\/div><\/div>\n <div class=\"c\"><div class=\"nm\">+ 20 countries<\/div><div class=\"ds\">Defense, thermal, R&D labs<\/div><\/div>\n <\/div>\n\n <p>Two deployments show how the model flexes. A Turkish thermal-imaging integrator bought a complete turnkey germanium line in one purchase \u2014 SGI saw, C-185L centering, G-250 grinder, aspheric polisher and AR chamber \u2014 commissioned under a single delivery window. A Dutch precision-optics shop did the opposite: it kept its existing grinding and polishing infrastructure and swapped only the front-end cutting station, recovering the wire-saw investment inside one fiscal year on kerf savings alone.<\/p>\n\n <figure class=\"plate\">\n <img decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/trusted-infrared-optics-equipment-supplier-install.jpeg\" alt=\"trusted infrared optics equipment supplier \u2014 Vimfun wire saw installed on a customer optics floor\" loading=\"lazy\" onerror=\"this.style.display='none';this.nextElementSibling.style.display='grid';\" title=\"Vimfun glass cutting equipment is a perfect machine tool for precision cutting\">\n <div class=\"ph\" style=\"display:none\">[ Image unavailable ]<\/div>\n <figcaption><span class=\"pl\">PLATE I<\/span><span>Vimfun closed-loop wire saw on a customer production floor \u2014 used with permission.<\/span><\/figcaption>\n <\/figure>\n <\/div>\n\n \n <div class=\"block\">\n <div class=\"has-note\">\n <div class=\"body\">\n <span class=\"sec-no\">\u00a7 04 \u2014 Before you commit<\/span>\n <h2>How do we prove the equipment before you commit?<\/h2>\n <p>Buying capital equipment from overseas is a trust problem before it is a technical one \u2014 and that is what separates a trusted infrared optics equipment supplier from a trading company that drop-ships. We remove the guesswork three concrete ways rather than asking you to take a spec sheet on faith.<\/p>\n <ul class=\"facts\">\n <li><span class=\"k\">Sample cut<\/span><span class=\"v\">After contract, we run <b>your own<\/b> Ge \/ ZnSe \/ ZnS \/ Si \/ sapphire samples on the actual machine model and send back measured results.<\/span><\/li>\n <li><span class=\"k\">FAT data<\/span><span class=\"v\">Factory acceptance records provided. Where we lack an in-house metrology tool for a parameter, we say so and supply samples for your lab \u2014 we do not fabricate numbers.<\/span><\/li>\n <li><span class=\"k\">Certified<\/span><span class=\"v\">Factory holds <a href=\"https:\/\/www.iso.org\/iso-9001-quality-management.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 9001<\/a>, plus CE and RoHS declarations.<\/span><\/li>\n <li><span class=\"k\">Warranty<\/span><span class=\"v\">One year, with remote diagnostics and user-replaceable diamond wire.<\/span><\/li>\n <\/ul>\n <\/div>\n <aside class=\"note warn\">\n <div class=\"nt\">Fair warning<\/div>\n <p>We are an <b>equipment manufacturer<\/b> first. If you need a contract optics house to make finished lenses <i>for<\/i> you \u2014 not the machines to make them yourself \u2014 tell us up front and we will point you to the right service instead of overselling a tool you don't need.<\/p>\n <\/aside>\n <\/div>\n <\/div>\n\n \n <div class=\"block\">\n <span class=\"sec-no\">\u00a7 05 \u2014 Provenance<\/span>\n <h2>Built in China, supported across 20+ countries<\/h2>\n <p>Zhengzhou Shine Smart Equipment Co., Ltd. has operated since 2019, with R&D in Zhengzhou and manufacturing in Shanghai; the Vimfun brand was registered in 2023 for international markets. We have exported to more than twenty countries \u2014 the US, Germany, France, Korea, Singapore, India and beyond \u2014 and show the technology at Photonics West in San Francisco and Laser World of Photonics in Munich.<\/p>\n <p>The catalogue spans desktop lab units up to 1200 mm production frames, and the same closed-loop wire platform scales to large materials by increasing loop circumference. If your geometry is non-standard, the in-house team configures a custom frame rather than forcing your part onto a stock machine \u2014 the flexibility you want from a trusted infrared optics equipment supplier rather than a fixed-catalogue reseller.<\/p>\n <p>To see where the equipment fits: start at the <a href=\"https:\/\/www.opticalcutting.com\/\">infrared optics manufacturing equipment<\/a> hub, walk the five-stage workflow on the <a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-manufacturing\/\">germanium lens manufacturing<\/a> solution page, or look at the front-end machine on the <a href=\"https:\/\/www.opticalcutting.com\/germanium-lens-blank-cutting-machine\/\">germanium lens blank cutting machine<\/a> page. For the broader range, see <a href=\"https:\/\/www.opticalcutting.com\/infrared-optics-processing-equipment\/\">infrared optics processing equipment<\/a>.<\/p>\n <\/div>\n\n <\/article>\n\n \n <footer class=\"signoff pad\">\n <span class=\"sec-no\">\u00a7 06 \u2014 Next step<\/span>\n <h2>Talk to the people who build the machines<\/h2>\n <p>Choosing a trusted infrared optics equipment supplier comes down to who answers when something goes wrong. Send your ingot diameter and length, your finished-lens spec and your monthly volume \u2014 we return a configuration and a free sample-cut offer, usually within one working day.<\/p>\n <a class=\"cta-line\" href=\"mailto:daria@endlesswiresaw.com?subject=Infrared%20optics%20equipment%20\u2014%20line%20configuration%20%26%20sample%20cut\">\n <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg>\n Request a configuration & sample cut\n <\/a>\n <\/footer>\n\n<\/div>\n\n<\/body>\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Trusted Infrared Optics Equipment Supplier | Vimfun Vimfun \u00b7 Company Profile REF \/ ABOUT-01 Your Trusted Infrared Optics Equipment Supplier We build the machines that turn germanium, ZnSe and ZnS ingots into finished IR lenses \u2014 cut, centered, ground, polished, AR-coated \u2014 under one technical owner and one tolerance budget. 30+Vimfun saws running at Sunny […]<\/p>\n","protected":false},"author":1,"featured_media":4926,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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