Rubber and Sealant team is mainly engaged in the application fundamental research, the application research and batch production of rubber, sealants, functional materials and components, physical and chemical inspection and etc., which has the capabilities of development and batch production of high performance materials, and capabilities of design and manufacture of high difficulty key components. It owns three research and engineering technological centers: rubber elastic elements, special rubber materials, sealant materials. It has three production lines: rubber sizing and rubber products production line, sealants production line and rubber elastic element production line. The annual production capacity of rubber and sealants amounts to 2000 tons.