Longsen Technology Co., Ltd. is a professional manufacturer integrating the research and develop, production and sale of LED as well as LED application products. Longsen covers an area of 40,000 square meters and possesses several automatic production lines for LED components and application products. Our main products are CFL, LED bulb, LED tube, LED spotlight, LED strip, LED flashlight, etc. They're widely applied to indication, decoration, outdoor display and lighting fields. Our products ...