Ju-Yong optical Instrument Co., Ltd. which is established in the year of 2006, is a professional supplier of infrared optical materials located in Chongqing, China. Optical grade Germanium and silicon are our major products. Our advantage position in the infrared optical materials comes from the solid relationship with China infrared materials manufacturer and professional optical laboratory. It allows us to supply customer&＃039;s competitive price and high quality. Our manufacturing capabilities consist of all types of custom manufactured lens, Polarizing Optics, Prisms, Coatings, Optical Systems, Optical Assemblies and Optical Systems Solutions, Laser Crystals, NLO Crystals. The products are widely used in non-contact inspection, medical, automation, precision instruments, automotive, military, semiconductor, micro-measuring systems and surveying equipments.</p>