Car laminated glass is a layer of PVB interlayer film between two glass, which is made by high temperature and high pressure processing. It has transparent, heat-resistant, cold-resistant and other safety sound insulation properties. Laminated glass can resist the penetration of accidental impact when the car is flying fast. When the glass is broken by the impact force, the debris will be stuck on the PVB film to prevent the debris from scattering and falling off, and still keep the whole glass intact. Avoid the occurrence of debris scattering and penetrating fall events, ensuring personal safety. At present, the company produces more than 30,000 models, and the products cover almost all models currently on the market. Among them, the maximum draftable 2700X2300mm curved bus front windshield