Haihao Group is pleased to announce the successful shipment of a specialized order of carbon steel pipe fittings to a valued client in Indonesia. This recent delivery showcases Haihao Group’s continued commitment to manufacturing and supplying top-tier piping solutions that meet stringent ...
On November 17, the Engineering Materials Research Institute received the new product identification certificate from China Petroleum and Petrochemical Equipment Industry Association. On the first additive manufacturing test and research platform of PetroChina, the Institute independently design ...
