Domestic automotive rubber products have many varieties and miscellaneous specifications. Automotive rubber products are indispensable and important components in auto parts. According to the calculation of different types of vehicles, about 100-200 kinds of rubber products need to be installed on each vehicle, and about 200-500 rubber accessories need to be used. Automotive rubber products can be divided into six categories: tires, sealing products, damping blocks, adhesive tape products, rubber hose products and other products (such as wiper, fender, adhesive, sealant and interior decoration products)