China Chongqing Joel Photoelectric Instrument Co,. Ltd is a professional enterprise, which develops manufactures and sells LED lights. We have been always persisting in characteristic development and superior technology since established. After a series of efforts, an entire production line has been completed which includes process of research, design, development and manufacture. we have got ISO9001:2008, what¡¯s more, our productions have got the FCC, CE, UL, PSE, and ROHS.