Changchun GoldDragonOptics is a professional manufacturer of precision optical components. Our core business is designing and producing custom optics products and crystals for the commercial and marketplace refer to laser, medicine, military, semiconductor and telecommunication application areas. With its quality system ISO 9001 certified, the main productions are cylindrical lens, achromatic doublet lens, spherical lens, window, prism, mirror and wedge from infrared, optical glass, UV-grade fused silica, CaF2, Ge, Si, ZnSe, etc. And all kinds of coatings are available. GoldDragonOptics is located in ChangChun, Jilin, Optical base of ***** senior executives and technical staff in our company have about two decades R&D experience in laser optics. The in-depth knowledge and experience with optical components as well as excellent service enable us to satisfy with all the customers.