Shanghai Xuanfeng Opto-Electronoc Technology Limited Company  founded in August 2007, mainly develops and produces all kinds of precision optical element and vacuum coating materials. The company's products are highly praised by the customer. Our products are widely used in optoelectronics, optics, optical communication information science, laser and other fields.

　　At present, the company has three departments: precision optical components processing department, vacuum coating material processing department and optical glass semi-finished products. Specific products include:
　　1. Precision optical products:
　　1.1 high precision plane optical element:
　　High-precision double-sided polishing plate of various materials;
　　1.2 high precision prism:
　　Roof prism, Semi pentagonal prism, Strip prism and Right angle prism;
　　1.3 High purity quartz glass substrate with low -OH: Applied to Semiconductor wafer;
　　1.4 The protective mirror and reflector in the field of  high-energy laser, and the Flatness can reach  λ / 10 ~ λ / 20;
　　1.5 Filter plate and Optical window:  Polishing plate used in the mobile phone & digital products;
　　1.6 Ultra-thin glass Plate:
　　The thickness of the product can be 0.15mm;
　　1.7 Quartz glass & High borosilicate glass plate: FA, V-groove and PLC cover glass used in optical communication field.
　　2. Vaccum Coating material products:
　　2.1 Optical thin film material: Used in AR, HR, spectroscope, filter, integrated optical element and optical waveguide,  Include SiO2 particles, quartz ring, Ti3O5, Ta2O5, Al2O3 and other oxide materials; mixed film materials such as Si / Al and ITO.
　　3. Blank of various optical glass materials:
　　3.1 UV transmission quartz glass:
　　Our company provides Corning series quartz glass and high-quality JGS-1 series quartz glass from China;
　　3.2 Infrared band (IR) quartz glass:
　　Our company provides 7979 series quartz glass from Corning and High-quality infrared transmission quartz glass from China;
　　3.3 All kinds of optical glass:
　　Our company provides all kinds of international glass blank, finished products and semi-finished products.
　　The company is located in Jiading District, Shanghai, with beautiful environment and convenient transportation. It has standard workshop and office area, design&manufacturing center and testing room. The company adheres to the credibility as the fundamental, technological innovation as a breakthrough, uphold the "diligence, integrity, development" business philosophy to provide customers with first-class product quality and service. At the same time, we warmly welcome to cooperation with new and old customers and make great progress with hand in hand.