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Customized Services

Home / Customized

Lens Processing

Adopting a series of high-precision processing equipments such as advanced five-axis CNC machining centers, high-precision CNC lathes, precision wire-cutting equipments and high-efficiency vertical milling and grinding equipments, we carry out diversified processing techniques for germanium, zinc selenide, sulphur glass, silicon, zinc sulphide, gallium arsenide, and other kinds of infrared materials such as square pieces, round pieces, lenses, shaped pieces, and spherical shields.

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Polishing

VOT has High-speed, classical and aspheric polishing line, capable of mass-producing high-precisionproducts, covering different product types such as lenses, plane mirrors, preform, special-shaped piecesultra-thin mirrors, cylindrical mirrors, domes, etc.

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Ultra-precision Single-point Diamond Turning

VOT has mature ultra-precision single-point machining capabilities to respond quickly to the market, and is capable of ultra-precision diffractive surface machining, ultra-high precision aspheric surface machining, ultra-precision arrays, cylindrical mirrors, and free-form mirrors.

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Precision Molding

VOT has proven precision molding technology to produce customized sulfur-based glass molded lenses of all types.

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Coating

VOT has proven coating technology to produce Various types of infrared films：AR coating to improve the infrared spectral transmittance of lenses and enhance optical imaging effects；HD coating to improve the lens's resistance to friction and extend service life；DLC coating to enhance the hardness and corrosion resistance of lenses；HR coating to improve the ultra-high reflectance of lenses.IR coating to achieve different spectral band pass-through effects.

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Quality Inspection

VOT has various product quality testing equipments and has obtained ISO9001 certification, ISO14001 certification, ISO45001 certification, EU CE (EMC, ROHS, RED) product certification, U.S. FCC (SDOC) product certification, GB/T 29490-2013 management system certification.

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