KEJIAN POLYMER MATERIAL(SHANGHAI)CO.,LTD.

Kejian specializes in manufacturing high-performance sealings, bongding, damping, and sound-insulating materials.Kejian is focus on developing and manufactring products centered on butyl rubber and becomes one of the world’s largest professional manufacturers of high-performance butyl rubber materials.The products are widely applied in various fields,including construction , automative, aviation, communcation, electric power, railway industries, and the new retail market.