The advantage of Haihao pipe fitting and flange manufacturer-2
The application of Haihao Group’s pipe fitting and flange products
Our products are suitable mainly for power supply, gasworks, water economy, chemical industry, nuclear power supply and for other industry branches.
Since 2010 the firm has had the certificate ISO , PED , ABS and API ,we worked with foreign company a long time . Now we had more experience for export . In addition to our normal catalog of butt welding fittings , we offers numerous capabilities in various sizes, configurations, return bends, multiple pulled or extruded outlets.