Zhe Jiang Concord Optic-Electronic Technology CO., Ltd reposed beside the Hang Zhou west lake. The company is under ShouGang Concord Technology Group( stock code 0521), our main application is to develop, produce and distribute semiconductors products. We believe environmental protection, energy saving, efficiency are our concept of lighting. After many year's R&D experience in lighting scope, we have developed series of semiconductor LED lighting products, which can widely apply to the prower saving lighting of city landscaping, public road, park, fire caution, shopping mall, residential area and etc. Moreover, the emergency lighting for medical use, mine, family use and the use of field trips. We have more then twenty professional researchers and advanced R&D, production equipments. Our semiconductor lighting R&D laboratory is about 2000 square meters. We looking forward to establish extensive cooperation relationship with all companies in LED lighting industry from inner China and overseas, to create a globalize energy saving lighting industry.