Haihao Group has finished inspection and arranged shipment of a batch of ASTM A193 B7 stud bolts matched with ASTM A194 2H heavy hex nuts for our Malaysia partner. This set of fasteners adopts Xylar plus Xylan composite coating, prepared for flange joint connections on local oil and gas piping p ...
Hebei Haihao High Pressure Flange Pipe Fitting Group Co.,Ltd is pleased to announce the successful dispatch of a specialized order to a major client in Singapore. This shipment underscores Haihao Group’s continued commitment to providing reliable, high-performance piping solutions for esse ...
