Haihao Group has recently completed another export order for a Belarus customer, supplying a range of forged and butt weld pipeline fittings for a low-temperature piping system. The shipment includes MSS SP-97 branch outlet fittings, ASME B16.11 socket wel ...

Haihao Group has successfully completed the production and shipment of a batch of ASTM F593 A4-70 bolts and stainless steel flat washers for a customer in the United Kingdom. The order was manufactured in strict accordance with international standards to e ...