The green, engergy saving, service, high efficiency is the core value of GESHLED lighting technology (Shanghai) Co., Ltd. Our company have received the ISO9001 quality system certification and the ISO14001 environmental management system certification. The ighting gear desighed by GSL also has been certified CCC, CE, TUV, ENEC, VDE. Our factory was founded in 1984, is a very professional lighting manufacturer specializing in R&D&manufacturing&marketing for lighting fixtures and ballast etc. We devoted ourselves to producing the high quality lighting products and provides a great and systematic lighting solution for different applications.