Chongqing Xinyuanhui Optoelectronic Technology Co. Ltd formerly known as large state-owned enterprises in Chongqing Industrial Company Institute of electric light bulb. In 1985, we developed the first high intensity color discharge underwater lights in the world, and access to our country&＃39;s first intellectual property rights of discharge underwater lights. Our factory acquire Brussels Eureka International Invention Fair Gold medal in 1992.Our company began to reform from 2000. It was named Chongqing Xinyuanhui Optoelectronic Technology Co., Ltd in 2008,which transformed the joint-stock enterprise. The company is located in Chongqing Liangjiang New Area Jiangbei District Gangcheng Industrial district. it has grown to a professional study production of LED underwater light, pool light, underground light, landscape light national high and new technology enterprises. The company obtained over 80 national patent authorizations, our products have passed ROHS CE certification, IP68 waterproof certification. There are a number of products of us passed Chongqing high technology products and key new product evaluation. Our company has a rich experienced team in technology research and development, production management and marketing. We regard the market demand as our own responsibility and direction. We always adhere to take technology as the guide, take management as the basis, and take quality as the goal to develop and produce led underwater light, landscape light series products with national patents, and DMX512 control series products of fountain leading ranks. Our products has been widely used until now. We can customize every underwater lights as customer’s special requests with our strong R & D capabilities.The products of our company is highly appraised by the customers both at home and abroad. The products are applied successfully in Beijing Tian’anmen golden water river large-scale musical fountain, Tian’anmen Square contour lights, Beijing Xidan square music fo