Shanghai hongyuan lighting & electric equipment co., ltd. founded in june, 1989. is the biggest researching and manufacturing center of lvd induction lamp in the world which attracted goldman sachs investment to lay the foundation for full implementation of internationalization strategy. we have more than 100 international and domestic patents as well as possessed many certificates of iso9001:2000, ce,ccc, son, ul, cul, fcc and korea "k", etc. our lamp application range including road lighting, tunnel lighting, bridge lighting, industrial lighting, garden lighting, supermarket lighting, hotel lighting, stadium lighting, explosion-proof lighting, solar lighting etc. we have profuse designs with quality grade, and expressly, our price is very competitive because we are manufactory, we are the source. you are welcome to visit our website http://www.lvd.cc/en/ which includes our company profiles, history and all products. should any of these items be of interest to you, please let us know, we will be happy to give you details. hope that we may build business cooperation in the future !