Nantong Jingsheng Optical Instrument Co., Ltd. is a medium-sized enterprise specializing in the development and production of optical glass, colorless optical glass, various kinds of strain the slide, filters, phosphate heat insulation glass, and any other special optical materials. We conduct our production strictly according to ISO9001 standard.We own many kinds of optical process equipment and inspection equipment, such as automatic computer double-side polishing machines, automatic rolling round machines, cutting piece machines, spectrum testing machines, bevel angle and edge machines, and constant temperature cabinets.We can produce various kinds of optical glass on the basis of customer's needs and the guarantee of quality.Our products are applied to photographic equipment, enlargement of color photos machines, instrument and apparatus, optical instruments, teaching instruments, and financial machines mainly form a complete set and serve such department's units as relevant factories, the whole country every large universities and colleges, public security men, and scientific research institutions.We thank our new and old friends for their supports and trusts. If you have any question, please do not hesitate to let us know.