Hai'an SUBEI OPTICAL GLASS Factory is located in Haiyan County, Nantong City, which is a developed Yangtze River Delta with con- venient transportation. The company specializes in R&D and design of precision optical parts, optical film products, optical lenses, opto- electronic instruments and optical materials. , production, sales and after-sales service companies. Mainly produces various kinds of col- ored optical glass, colorless optical glass, coating ilter, color filter, color ilter, heat insulation glass, quartz glass, infraired-transparent glass, near-infrared glass, ultraviolet glass, transparent UV black glass, belt Through optical filters, laser filters, biological iters and other optoelectronic equipment products. Product application areas: digital cameras, digital projectors, medical equipment, teaching equipment, biochemical analyzers, financial equipment, monitoring systems, stage lighting accessories, touch screens, airport lighting and other high-precision optical systems. It specializes in providing services to national defense, aerospace, medical, biologicalresearch institutions, and public security agencies. Products by the majority of users trust. Our product brand 179 kinds, complete gradles. The main products are optical filters: selective filters (BG; GG); infrared ilters (RG); ultraviolet glass (UV); heat insulating glass (KG); cut-of filter; neutral gray glass (NG); quartz glass; polarizer, colorless optical glass (B270) and other special glass.