... road; About products:1.Material:EPDM.2.Application:Expressway,bridge,dock,subway etc.3.Watertight or oiltight hollow rubber seal.4 ... shipping rubber fenders and fittings,rubber seals for dock,rubber lining,and bridge shock absorption etc.These products are widely used ... in subway,shipping,dock,railway,machinery,bridge and other areas. We offer high quality,competitive ...