Hebei Haihao High-pressure Flange & Pipe Fittings Group Co., Ltd. was founded in 1982, Haihao Group owns a wholly-owned subsidiary named Hebei Haihao Group Premium Pipeline Equipments Co., Ltd. Hebei Haihao High-pressure Flange & Pipe Fittings Group Co., Ltd. covers an area of 580,000 square meters, has 660 employees, total assets of RMB 250 million, and an annual output of nearly 100,000 tons. Currently, Haihao Group has 22 advanced flange and pipe fitting production lines; exquisite processes including forging, stamping, medium-frequency pushing, machining, cold forming, hot extrusion and heat treatment; and advanced detection devices in terms of chemical analysis, metallographic analysis, non-destructive testing and mechanical performance tests. Haihao Group produces flange and pipe fittings, covering different specifications of high-pressure, medium-pressure and low-pressure stainless steel, alloy steel and carbon steel flange, elbows, elbow pipes, tees, reducers, socket components and other pipeline components in line with the international and Chinese standards.

“Haihao Group” trademark has been identified as “China Famous Brand” by the State Administration for Industry and Commerce.  Haihao Group is the first enterprise winning a famous brand in China’s pipeline accessory industry and have won the title of Hebei Brand-name Products. Furthermore, Haihao Group has passed the certifications of quality, environment and occupation health safety management system, American Bureau of Shipping ABS and French Classification Society, and the EU certification. Haihao Group is a member and supplier of the CNPC (China National Petroleum Corporation), the SINOPEC (China Petrochemical Corporation) and the State Power Corporation Power Station Accessory Network. Moreover, Haihao Group is a member of China Forging Association and have been rated as a Grade AAA Credit Enterprise by the Agricultural Bank of China Hebei Branch. Our Haihao brand flange and pipe fittings sell well in over 30 provinces and cities of China and are also exported to more than 20 other countries and regions.  Haihao Group  provides high-quality products and set up a good reputation.

In recent years,  Haihao Group has  been leading the market in product R&D and has developed our hit products – wind power flange and large forgings, which have been used in aerospace, heavy industry, wind power, nuclear power and other high-tech fields. 6,000-ton hydraulic forging presses, forging manipulators, CNC ring rolls, large CNC lathes and CNC drills that can produce 50-ton forgings and can roll large flanges with a diameter of 5 meters, feature a high degree of automation and high technical content and are large series devices ranked top of Hebei forging industry.