Haihao Group has successfully completed the production and shipment of a custom SS304 reducer for a customer in Malaysia. The reducer was manufactured strictly according to the client’s engineering drawing, ensuring accurate dimensions, reliable welding preparation, and full compatibility ...
Haihao Group has recently completed the production and shipment of a large batch of ASTM A234 WPB seamless elbows for a customer in Brazil. The order covers a comprehensive range of 45° long radius elbows, 90° long radius elbows, and 90° short radius elbows in multiple sizes and wall thicknesses ...
Haihao Group has successfully completed the production and shipment of a large batch of ASME B16.9 reducer products for a customer in Argentina. Manufactured from ASTM A234 WPB carbon steel, these butt weld concentric reducers are designed for reliable flow transition in industrial piping system ...
Haihao Group has successfully completed the production and shipment of a ASME B16.9 SS304 90 degree elbow for a customer in Malaysia. Manufactured from high-quality stainless steel 304 (SS304) with SCH10S wall thickness, the fitting was produced in strict accordance with ASME B16.9 dimensional r ...
Haihao Group recently completed the production and shipment of a large batch of ASTM A234 WPB fittings for an industrial customer in India. The order covered a wide range of carbon steel butt weld fittings manufactured according to ASME B16.9, including equal tees, reducing tees, concentric redu ...
In many pipeline projects, tees are often viewed as routine fittings. However, experienced fabrication workshops know that poorly manufactured tees can create unexpected challenges long before a pipeline enters service.
Misaligned branch outlets, inconsistent bevels, excessive ovality, or wall-t ...
Recently, Haihao Group completed the production and shipment of a seamless concentric reducer for a customer in Canada. The supplied fitting was manufactured in accordance with ASME B16.9 and produced from ASTM A403 WP304/304L stainless steel, meeting the customer’s requirements for corros ...
Every piping project has a few components that rarely attract attention but are essential to the performance of the entire system. Tees, elbows, and end caps may appear simple on paper, yet their dimensional accuracy and material consistency directly affect installation efficiency, flow performa ...
Pipeline projects operating in cold climates demand more than dimensional accuracy. Material toughness, weldability, and low-temperature performance often determine the long-term reliability of the entire system.
Recently, Haihao Group completed the production and shipment of a comprehensive bat ...
Industrial piping projects often require more than standard catalog products. When a German customer recently needed a batch of large-diameter seamless pipe caps manufactured according to project drawings, Haihao Group was selected to provide a solution that combined dimensional accuracy, reliab ...
As industrial infrastructure projects continue to grow across Southeast Asia, the demand for large-diameter piping components capable of handling complex flow distribution requirements has increased significantly. Recently, Haihao Group completed the production and shipment of a batch of ASTM A2 ...
Recently, Haihao Group completed the production and shipment of a UNS N08825 long radius elbow for a customer in Kazakhstan. The order included a 2-inch 90-degree long radius elbow manufactured from ASTM B366 UNS N08825 material in SCH 10S wall thickness and produced in accordance with ASME B16. ...
Haihao Group recently completed the production and shipment of a batch of carbon steel reducer fittings for a customer in the United Kingdom. The order included both ASME B16.9 ASTM A234 WPB concentric reducer products and BS EN 10253-2 P265GH eccentric reducer products in various sizes for indu ...
Haihao Group recently completed the production and shipment of a batch of ASTM A420 WPL6 seamless pipe fittings for sour service to a customer in Turkey. The order included concentric reducers, eccentric reducers, reducing tees, and long radius elbows manufactured in accordance with ASME B16.9 s ...
Haihao Group recently completed the production and shipment of a large batch of BS EN 10253-2 S235 pipe fittings for a valued customer in Switzerland. The order included 90 degree long radius elbows, concentric reducers, and tees manufactured according to BS EN 10253-2 requirements for industria ...
Haihao Group recently completed the production and shipment of several large-diameter carbon steel pipe fittings for a customer in Bulgaria. The order included ASTM A234 WPB ASME B16.9 equal tees and 90 degree long radius elbows, manufactured according to international pipeline standards for ind ...
Haihao Group recently completed the production and shipment of a batch of ASME B16.9 ASTM A234 WPB seamless pipe caps for a customer in the United Kingdom. The order covered multiple sizes and wall thicknesses, including STD and XS schedules, meeting the client’s requirements for reliable piping ...
Haihao Group recently completed the production and shipment of a batch of ASTM A420 WPL6 concentric reducers ASME B16.9 for a valued customer in Turkey. The products were manufactured for low-temperature pipeline applications requiring reliable dimensional accuracy, stable mechanical properties, ...
Haihao Group has successfully completed the production and shipment of a batch of industrial fastening products for a Russian customer. The order includes a wide range of GOST standard bolts and washers, hex nuts, spring washers, and fastening accessories designed for heavy-duty industrial appli ...
Haihao Group recently completed the shipment of a large batch of seamless ASTM A234 WPB elbows and EN10253-2 P265GH seamless elbows for a valued customer in Italy. The order included multiple sizes of 45° and 90° long radius elbows manufactured according to ASME B16.9 and EN10253-2 standards, wi ...
Recently, Haihao Group completed the shipment of a batch of ASTM A234 WPB butt weld pipe fittings for a valued customer in the United Kingdom. The order included a wide range of carbon steel fittings such as 45 degree long radius elbows, 90 degree elbows, equal tees, reducing tees, and concentri ...
Haihao Group recently completed the shipment of a batch of ASTM B366 UNS N08825 pipe fittings and ASTM A420 WPL6 butt weld fittings to a customer in Kazakhstan. The order included long radius elbows, tees, and eccentric reducers manufactured according to ASME B16.9 standards.
These fittings are ...
Haihao Group recently completed the delivery of a large batch of hot-dip galvanized carbon steel butt weld pipe fittings to a customer in Singapore. The shipment included elbows, concentric reducers, tees, and pipe couplings in multiple sizes and surface finishes for industrial pipeline systems. ...
Haihao Group recently completed the production and shipment of a large batch of carbon steel reducers for a customer in the United Kingdom. The order included both BS EN 10253-2 P265GH concentric reducers and ASME B16.9 A234 WPB eccentric reducers, covering multiple sizes for industrial piping s ...
