Haihao Group, set up in 1982, is one of the biggest manufacturers in high pressure flange pipe fitting. have more than 30 years experiences in the line of metal flanges & pipe fittings, include pipe and tube, elbow, joint, tee and cross, reducer, bend, flanges, can supply the products with standard ASME/ANSI, JIS,DIN, or non-standard according customer?s drawings.

Quality makes markets and honesty serves clients. We welcome you to pay a visit to our company for cooperation and mutual ...