API (American Petroleum Institute)
ABS (American Bureau of Shipping)
CNPC SINOPEC Approved supplier
CHEVRON SHELL CNPC SINOPEC
PETROBRAS PEMEX PETROPERU
PAKISTAN STEEL BULGARTRANSGAS
HYUNDAI KEPPEL UNILEVER
Kuwait Ministry of Electricity & Water
WHY CHOOSE US ?
More Than 30 Years Experiences.
Advanced Facility, Adequate capacity
High Quality Piping Products.
On Time Delivery For Shipments.
Excellent & Satisfactory Services
Hebei Haihao Flange Factory ,established in 1982,is one of the biggest flanges manufacturer in China.Our flange factory is located in Mengcun County,Cangzhou City,Hebei Province,We are specialized in the production of forged steel flanges,plate steel flanges.We also have engaged in research and design in flanges,rings,customized forgings, and have made excellent achievements in the high quality flange industry. Our flange products are widely used in the following industries: Oil,Gas,Chemical,Shipbuliding,Water treatment ,Power plant, steam,construction and other fields all over the world.