Chengdu Shengbang Seals Co., Ltd. researches, develops, produces, and sells rubber polymer materials in China and internationally. Its automotive products include engine crankshaft rear oil seal assemblies, engine cylinder head assembly gaskets, engine valve stem seals, engine cylinder head cover gaskets, and automatic transmission brake and clutch release pistons. The company also offers electrical products such as detachable connectors, quick-plug devices, inner and external conical sleeves, internal cone plug-in terminals, internal cone plugs, top bus connectors, cable products, and temperature measuring cable accessories. In addition, it provides aviation products including profiles, pressure pads, leather bowls, and electrical connectors, as well as nuclear protection products consisting of protective gloves, shielding projects, and pipes. Founded in 2004, the company is based in Chengdu, China.