Haihao Group has successfully completed the delivery of a new batch of A105N weld neck (WN) flanges, reinforcing our role as a trusted ASME B16.5 flange supplier in the global market. The shipment included WN flanges 16″…
Haihao Group has recently completed a shipment of seamless steel pipes for a valued international client. Manufactured with API 5L X52 grade steel and complying with ASME B36.10M standards, these pipes are designed to de…
Haihao Group has successfully completed the delivery of a comprehensive batch of weld pipe fittings for a major industrial project in Pakistan. This shipment includes a wide range of high-performance fittings designed fo…