Shanghai Shengyan Co., Ltd. is a new and high technology lighting manufacturer, specializing in the research and development of indoor and outdoor LED Lighting. We have five years' experience in LED lights. Our LED lights have taken a leading position in China since 2006. Our main products are LED Spotlights, LED Indoor Lights, LED Linear Strips, LED Wall Washer lights, LED flood lights, LED underground Lights, LED Tube Lights, LED Commercial Lights,LED house lamps and LED writing board. Our products are widely used for the illumination and beautification of house decorations, bridge and building outlines, urban squares and parks, villages and counties. We have established a rigid quality control system, from raw material purchasing & packing to shipment. Because of good quality and prompt delivery, we enjoy a good reputation among our customers. We have got CE and