Hebei Haihao High-pressure Flange & Pipe Fittings Group Co., Ltd

Hebei Haihao High-pressure Flange & Pipe Fittings Group Co., Ltd. (HHG) , founded in 1982 , is a professional manufacturer of flanges and pipe fittings with various materials. Now covers an area of 580,000 square meters , HHG has 660 employees and annual output is 100,000 tons as well as total assets of HHG amounts RMB 250 million. HHG has 22 advanced flange and pipe fitting production lines and professional production process in forging, stamping, medium-frequency electric forming, machining, cold forming, hot forming and heat treatment. The laboratory of HHG has inspection devices in chemical analysis, metallographic analysis, non-destructive testing and mechanical performance tests to guarantee the quality of HHG products. HHG has the ability to produce high-pressure, medium-pressure and low-pressure flanges and pipe fittings in stainless, alloy and carbon steel according to the related standards. Haihao trademark has been identified as China Famous Brand by the State Administrat...