Qingdao Tonghui Lighting Technology Co., Ltd. is a manufacturer engaged in LED lighting products with well-equipped testing facilities and strong technical force, with a wide range, good quality, reasonable prices, and stylish designs. We have a variety of high-precision production and testing equipment.We are the manufacturer specialized in LED lighting for over 10 years.Our lighting is covering in Architectural, Commercial, Industrial,Residential area and Tunnel,Underwater etc.