PC / ABS plastic is also called PC / ABC alloy material. Polycarbonate and acrylonitrile butadiene styrene copolymer and mixture are thermoplastic plastics made of polycarbonate and polyacrylonitrile (ABS) alloy. They combine the excellent characteristics of the two materials, the formability of ABS materials and the mechanical properties, impact strength, temperature resistance, ultraviolet (UV) resistance of PC, It can be widely used in automobile internal parts, business machines, communication equipment, household appliances and lighting equipment.