Our company is a manufacturer specialized in producing flanges and pipe fittings. We have 660 workers and staff members with a strong technical force, including 26 engineers, 48 assistant engineers and 68 technicians. There are 3 sub-companies with 18 advanced production lines producing flanges and pipe fittings. Our techniques include forging, forging & pressing, mid-frequency pushing, machining, cold forming, heat protruding, hot extrusion and heat treatment. We have up-to-date detection capabilities of chemical analysis, metallographic test, physical inspection and nondestructive detection. We can produce different specifications of high, medium and low pressure pipe fittings in national and international standards, such as flanges, elbows, T-joints, convergent pipes, pipe caps, big elbows and socket joints made of stainless steel, alloy steel and carbon steel. The annual productive capability is more than 80,000 tons. Our company got ISO9002 Quality System Certificate in 1999 and got ISO9001:2000 in 2002. We are a safety registration enterprise manufacturing pressure pipe fittings, a designated enterprise by China National Chemical Engineering Corporation, a member of Spare Part Supply Network of Power Station of China National Power Corporation, and a member of Spare Part Supply Network of China Petroleum and Natural Gas Group Corporation. We were approved as "Famous Brand Product Enterprise" by Hebei Quality Award Assessment Committee and "AAA Credit Enterprise" by China Agricultural Bank Hebei Branch. "Haihao" was confirmed as "Hebei Famous Brand" by Hebei Provincial Commerce and Industry Administration. In 2008,our group received the ABS(American Bureau of Shipping) TYPE APPROVED for our flanges & pipe fittings , with the ABS certificate, our products and group will be more quality and advance in our field .
