HYSP is one of the largest carbon pipe manufacturer & supplier in China. We apply ISO 9001 quality control system to all our steel pipes. Standard internal quality inspection is applied in our own high-tech physics and chemistry labs where we conduct tests such as UT, mechanical & chemical test, DWT test, hydrostatic test etc. 

Our products are worldwide used as API 5L Steel Line Pipe, Fluid Transmission Steel Pipe, ASTM A53 ERW steel pipe, ASTM A252 ERW piling pipe, EN10219 Hollow Section Steel Pipe, API 5L submerged arc welded pipe, AS1163 Structural Steel Pipe, ASTM C200 Water Steel Pipe, 3PE coated Line pipe, FBE coated steel pipe. 

Customers all over the world see the reliability of our products and service. We welcome more customer and friends to visit us and we look forward to win-win cooperation with you in near future.

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