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  Nantong Zhenhua Optoelectronics Co., Ltd. specializes in the production of various optical components, with strong technical capabilities, excellent equipment, and comprehensive testing instruments. In accordance with the ISO9002 international standard, we have established a product quality management system. Our products meet international standards and are regarded as quality products by users. They are recommended by China's information industry and optoelectronics industry associations.
Introduction to main products:
     1. Filters, optical filters, color filters, colored optical glass, colorless optical glass, heat-insulating glass (GRB series, KG series), ultraviolet-transmitting glass (ZWB series), infrared-transmitting glass (HWB series), purple glass (ZB series), blue glass (QB series), green glass (LB series), golden yellow glass (JB series), orange glass (CB series), wavelength calibration glass (holmium oxide glass HOB445), praseodymium-neodymium glass (PNB586), neutral gray glass (ZAB series, AB series), bandpass glass (DTB series);
     2. Quartz glass (JGS1, JGS2, JGS3);
     3. Colorless optical glass, K9, ultra-clear glass, B270, etc.;
     4. Tempered glass;
     5. Radiation-resistant glass, radiation-proof glass;
     6. Optical coating, coated glass;
     7. Glass-ceramics (germanium, silicon, zinc sulfide, zinc selenide, calcium fluoride, magnesium fluoride, etc.)