Nanjing Schmidt Optical Instrument Co., Ltd. was established in 2007. Business scope includes precision optical components, optical instruments production, sales; Research and development, design and technical services of optoelectronic products, the export business of the products and technologies produced by the enterprise and the import business of machinery and equipment, spare parts, raw and auxiliary materials and technologies required by the enterprise, except for the commodities and technologies that the export of which is limited or prohibited by the State.