Haihao Group was founded in 1982, the leading manufacturer and supplier of Steel Pipes, Flanges, Pipe Fittings, Valves, Piping Sensors and Piping Equipment Spares with over 10 subsidiaries in China.

Haihao offers ONE-STOP Piping Solution with ISO, API 6A, CE(PED), ABS, DNV, BV and CCS certified.

Haihao is located in the biggest steel product manufacturing center of the world with 44 years of manufacturing&engineering experience in piping. Haihao will be your strong supply chain supporting to achieve accurate supply along with cooperating with over 2000 steel product manufacturers in the surrounding area.