Rizhisheng launched special materials such as light diffusion PP, shading PP and heat conduction PA for the lighting industry. Light diffusion PP is a kind of light diffusion material with uniform astigmatism effect, which has good light transmittance and weather resistance. Shading PP has good shading, flame retardant and heat resistance, which can effectively realize the blocking and distribution of light sources and improve the lighting efficiency. Thermal conductivity PA has good thermal conductivity and shading performance, and can provide customized products according to customers' special requirements for materials.