Established in 1982, Hebei Haihao group is the biggest flange & pipe fittings manufacturer in our area, covers an area of 78,000 square meters with the building area of 55,000 square meters. We have fixed assets of 30 million Yuan. Situated in Industrial Area of Mengcun County, the Home of Elbow and Pipe Fitting of China, With Cangzhou Port in the east and Beijing and Tianjin cities in the north, we enjoy a convenient transportation.
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
SEAMLESS BUTT WELDING PIPE FITTINGS：
ELBOW , TEE , REDUCER , CAP
ASME/ANSI B16.9 / B16.28 /MSS SP-75 / JIS B2311/ B2312 / DIN 2605/2615/2616/261
SOCKET WELDING PIPE FITTINGS:
ELBOWS , TEES , COUPLING
SASME/ANSI B16.11 / JIS B2316
BLIND FLANGE, SLIP ON FLANGE , WELD NECK FLANGE , PLATE FLANGE.
ASME/ANSI B16.5/B16.47 / DIN 2630/2631/2632/2633/2634/2635/2636/2637/2638/2573/2576/2527 / JIS 2220/200
NON-STANDARD FORGINGS AND FLANGES ,
ACCORDING TO CUSTOMERS’ R