Tengyun Trading Co.,Ltd

Tengyun began its trading in 1990s', concentrating on pipeline fittings including compensators, rubber joints, expansion joints, waterproofing pipeline casing, flanges and duckbill valves, etc. With 20 years development, Tengyun has became a truly worldwide trading companies. We have confidence to provide what you want! We are concentrating on pipeline fittings including compensators, rubber joints, expansion joints,waterproofing pipeline casing, flanges and duckbill valves, etc. sales@tyexpansionjoint.com http://www.tyexpansionjoint.com