Ousheng Tongxin Optoelectronics Co., Ltd. was founded in 2009 and was jointly established by optical experts with more than 20 years of experience in Chengdu. Registered brand OSYS-OPTICS. OS-Optics is committed to providing excellent secondary light solutions and services of optical components for LED lighting field. We provide customers a complete set of technologies and product services from optical design to manufacturing. There are more than 60 existing optical technology patents, and team continuous innovation and R & D. OS-optical LED lenses have been widely recognized throughout the country and even in Europe, Middle East, Asia Pacific.