Chengdu Shengbang Seals. 

Chengdu Shengbang Seals Co.,Ltd. researches and develops, produces, and sells rubber polymer products in China and internationally. It provides valve seals, valve oil seals, rear crankshaft oil seal assemblies, rear crankshaft oil seals, radial shaft seals, spark plug conduit oil seals, shift shaft oil seals, differential oil seals, cylinder head cover sealing rings, sealing rings, radioactive source storage tanks, claddings, pipe shields, and thermal insulation radiation shielding integrated devices for nuclear power plant pipeline. The company also offers flexible shielding blankets, rubber-based nuclear shielding sheets, side and top bus class products, separable connectors, cable accessories, plug-in and pull-out products, neutron ray shielding suits, neutron ray shielding caps, nuclear radiation heavy protective gloves, ?-ray shielding gloves, X-ray protective clothing products, and X-ray collars. Its products are used in automobile, electrical, aerospace, and other fields. The company was founded in 2004 and is based in Chengdu, China.