We can manufacture products of many standards such as GB, HGJ, SHJ, SY, DL, ISO, ANSI, JIS, and DIN. We  also can design product as customers' requests and demands. We have passed the certification of

ISO9001:2000 since 1999  and  hold many Chinese patent rights. Our main products include steep pipes, and elbows, tees, caps, flanges, reducers, and socket welding pipes   which widely used in the petroleum, chemical, textile, medicine, electric power, shipping building, and water conservancy fields.

Seamless steel pipe, seam pipe, butt welded steel pipe, butt welding steel pipe, steel pipe,

Erw pipe, erw steel pipe, erw carbon steel pipe, SSaw pipe, SSaw steel pipe, SSAW carbon steel pipe, LSAW steel pipe, LSAW pipe, LSAW carbon steel pipe, Sprial pipe, spiral steel pipe, spiral carbon steel pipe, welded pipe, welded steel pipe, welded carbon steel pipe, welding steel pipe, welding pipe, welding carbon steel pipe