Founded in January, 2003, with over 10 years experience in R&D, produce and marketing in led lighting field, Shenzhen Joslen Optoelectronic Co., Ltd is one of the biggest manufacturer of led lighting fixture in china, also high and new technology enterprise identified by Shenzhen scientific and technological information centre. With 30,000,000 registered capital, Joslen`s main products contains: led bulb, led tube, led spot light, led par light, led ceiling light, led downlight, led panel, led high bay, led tunnel light, led street light. With its technology and production capacity, Joslen has build up a long way business relationship with many real estate agencies, engineering companies, EMC companies, trade companies, and bid many municipal projects successfully. Joslen covers 8.000 square meters, with annual output value 80,000,000, has passed ISO9001:2008, products are with 3C, CE, UL, CUL, SAA certifications. Joslen devoted to provide whole solution in high quality; high performance led lighting and intelligent control system for professional channel customer and end user.