Mid-frequency bending capability
Manufacturing covers large-diameter bends, formed fittings, machining and heat treatment for project supply.
About Haihao
About Hebei Haihao Group Huadian
Established in 1982, Hebei Haihao Group Huadian High Pressure Pipe Fittings Co., Ltd. is located in Mengcun County, Cangzhou City, Hebei Province, China. The company covers 78,000 square meters with 55,000 square meters of building area, has 660 workers and staff members, 18 production lines and annual productive capability of more than 80,000 tons. The company supplies flanges, elbows, tees, reducers, caps, big elbows and socket joints in stainless steel, alloy steel and carbon steel.
1982
Established
78,000 square meters
Area
18
production lines
more than 80,000 tons
Annual capability
Factory capability
Manufacturing, Inspection and Project Supply
more than 80,000 tons
Hydrostatic testing
Testing for pressure piping components and project supply quality control.
Nondestructive inspection
Inspection includes chemical analysis, metallographic inspection, physical tests and NDT.
Processes
Key Processes for Pressure Piping Components
ForgingForging & pressingMid-frequency pushingMachiningCold formingHeat protrudingHot extrusionHeat treatment
Inspection capability
Inspection Capability for Quality Control
Chemical analysisMetallographic testPhysical inspectionNondestructive detection
Representative customers and projects
Serving Power, Energy, Chemical and Industrial Projects
- China Blue Chemical Ltd
- China Petroleum & Chemical Corporation
- West Pacific Petrochemical Company Co., Ltd Dalian
- Engro Chemical Pakistan Co., Ltd
- Royal Dutch Shell Public Limited Company
- Beijing Electric Power Construction Company
- Hebei Electric Power Construction Company
- Beijing Gas Group Company Ltd
Qualifications listed in profile
Quality System and Enterprise Qualifications
- ISO9002 Quality System Certificate obtained in 1999
- ISO9001:2000 certificate obtained in 2002
- ABS Type Approval for flanges and pipe fittings received in 2008
- Safety registration enterprise manufacturing pressure pipe fittings