We are Luoyang Weimi Optics Co, Ltd., a professional Chinese enterprise manufacturing infrared optical components. Our products have already been widely used in China and foreign countries, like Israel and the U.S., ***** Now we are seeking more business cooperation abroad. Our Products and Processings: 1. Monocrystal Ge: with an annual output of 3 tons of Monocrystal Ge produced with our own monocrystal furnace, we can serve customers by supplying material of monocrystal Ge, and varied-dimensions of flat pieces and rough-shaped pieces. Diameter Range: 5~350mm Resistivity: 5~40Ω.cm Crystal Orientation: <111> 2. Infrared Optical Processing: with advanced CNC Milling Machines and Diamond Lathe, we can serve by processing materials supplied by customers. ⑴Planar and Spherical Processing: Material Processed: Monocrystal Ge and Si, ZnSe, GaAs, ZnS, CaF2, LiF2, MgF2, BaF2, etc. Dia.: Planar: 5~650mm, Spherical: 10~350mm, Surface Accuracy: λ/10, Angular Precision: ± 5 arcsecond ⑵Aspherical Processing: Material Processed: Monocrystal Ge and Si, ZnSe, GaAs, ZnS, CaF2, LiF2, MgF2, BaF2, Al, Cu, etc. Dia. 5~350mm, Surface Precision: 0.1μm, Surface Roughness: ＜10nm 3. Infrared Film Coating: with the machines for coating AR film and DLC Film, we can serve by coating films specifically for customers. ⑴Anti-Reflection Film Coating: Substrate Material: Monocrystal Ge, Si/ZnS/ZnSe/GaAs/CaF2/LiF2/MgF2/BaF2/Infrared Glass Wavelength: -14μm Visible ⑵DLC Film Coating: Substrate Material: Monocrystal Ge, Si Wavelength: 2-14um 4. Infrared Optical Lens: According to special requirements of customers, we can design and produce various infrared lens and optical systems, used for various thermal imaging systems. We have acquired ISO9001/2000 certificates, and with advanced facility and a professional workforce, we are capable of supporting customers with best quality and service!