Geng Xu Shenzhen Optoelectronic Technology Co., founded in 2007, is a professional precision optical thin film and extend product development, production and marketing of optoelectronic components manufacturing company, providing optical technology solutions, located in Longhua New high-tech industrial zone . Our main products are: filter, filter, narrow-band filters, bandpass filters, dichroic mirrors, through infrared filters, infrared filters, short pass filters, long pass filters, neutral density filter, negative filters, IR narrowband filter, CCD filter, infrared attenuator, infrared glass, IR-cut filter and so on. Products used in stage lighting, optoelectronic, biomedical instrumentation, medical beauty instrument, optoelectronic instruments and devices, fingerprint identification, biometrics, surveillance cameras and related fields. Adhere to the "quality first, credit first" for business purposes, to provide customers with the best quality service.