Hebei Haihao High Pressure Flange Pipe Fitting Group Co was established in 1982,located in Mengcun County€”the hometown of pipe fittings in China. We are the first and one of the biggest companies which can produce pipe fittings,flanges and steel pipes. Our Group owns subsidiaries, there are more than 600 employers, including 85 technologists. The Group covers 850,000 square meters and owns fixed assets RMB 300,000,000 . The output can be up to 40,000 tons and the annual turnover is RMB 190,000,000 .
Our products are divided four series: 1, pipe fittings; 2, forged flanges, 3, steel pipes; 4, customized and non-standard products, hundreds type of products by carbon steel,alloy steel and stainless steel.
Hebei haihao Group owns advanced production lines. Products are manufactured by forging, cold pressing, cold forming, hot extrusion, heat treatment, polishing, rubbing, machining and chrome finishing. There are many advanced machines, such as heat treatment ...