Haining Beyond Seals Co.,Ltd. is a manufacturer specialized in the research, development and production of rubber parts,such as o-rings,rubber seals,rubber gaskets,rubber washer,rubber bumpers,rubber bushes,rubber grommets,rubber plugs,rubber bellows,rubber hangers,rubber grips,rubber dampers,rubber mount, and other rubber products. We are located in Haining, nearby Shanghai Port(About 120KM), Ningbo port(About 300KM),with convenient transportation access. All of our products comply with ...