In recent years, as the global energy crisis, the rapid development of LED. it has been widely used in lighting, backlight, and other industries. Because of its advantages of environmental protection, energy saving and long service life, LED has a broad application prospect. With the development of LED lighting industry, LED light diffusion board is also increasing rapidly. We focus on LED diffusion material such as PC, PP, PS, PMMA, PVC, ABS, PBT (injection, extrusion, blow molding) and color matching, modification and other engineering plastics modification, aluminum, Iron and copper housing for our lighting fixtures (LED Batten Light, LED Panel Light, LED Downlight, LED Flood Light, LED Bulbs, LED Spotlight, etc.)