Shenzhen Kaitao Optical Technology Co., Ltd., founded in 2005, is located in Longhua Guanlan Paddy Field Industrial Zone, Shenzhen. It specializes in producing band-pass filters, [narrow-band filters], [infrared filters], infrared cut-off filters, long-wave pass filters, short-wave pass filters, neutral density filters, mirrors and near-red transmission filters. Professional optical lenses such as external filter, spectroscope, dichroism, neutral density ND attenuation filter, etc. Kaitao specializes in the production of optical devices such as bandpass filters, narrowband filters and infrared filters, which are mainly used in industrial lasers, precision instruments, automation equipment, semiconductor production, micro-measurement systems, building surveying and mapping, biological identification, medical devices, security monitoring, beauty instruments, stage lighting, high-altitude. The main products are band-pass filter, narrow-band-pass filter, long-wave-pass filter, attenuation filter and infrared induction window of black PMMA filter board mainly composed of infrared acrylic plate. The main products are digital security industry and instruments. For 14 years, Kaitao has become an optical filter manufacturer with efficient management team, abundant human resources and good after-sales service system.