Tangshan Heguangtongchen Technology Co., Ltd is a specialized exporter for high power separate type energy saving lamp in China.Our Guangchen Brand high power separte type energy saving lamp use the umbrella design, and research the matched lampshade, make the lillumination is improve 40%. The separate to the ballast and lamp source, avoid the adverse effect that high temperature lead to the lifetime short of the lamp. Use the technology of the fourth active filter, the lifetime can be up to 20,000 hours. it is suitable fo the factory, warehouse and such like this high buildings, the energy saving effect is prominent. Our 160W energy saving lamp can isntead of 250w metal halide lamp, and 200w can instead of 400w metal halide lamp.