Haihao Group is proud to announce the successful fulfillment of a significant order for our Belarusian client, involving nearly 200 pieces of ASME B16.9 elbows made from ASTM A403 GR WP347-S material....

Haihao Group recently delivered a batch of high-quality ASME B16.11 tees, manufactured using ASTM A182 GR F347 material, as part of an order for Belarusian client. These precision-engineered fittings ...

Haihao Group is proud to announce another successful international collaboration. This time, our Belarusian client has placed an order for ASME B36.10 ASTM A335 GR P5 SMLS Pipe, showcasing their trust...

As a trusted expert in the piping systems industry, Haihao Group is dedicated to meeting client demands with efficiency and precision. Recently, a Latvian customer who had received a batch of our prod...

Haihao Group continues to fulfill diverse piping system needs for global clients, and our recent collaboration with a Singapore client is no exception. Among the components ordered were EN 10253-2 SML...

Haihao Group proudly serves clients worldwide, offering high-quality pipeline fittings tailored to diverse project requirements. Among the products ordered by our valued Singaporean client is the EN 1...

At Haihao Group, we pride ourselves on delivering high-quality piping components tailored to meet diverse customer requirements. Recently, a Singapore client placed an order that included two variatio...

Under the Belt and Road Initiative, Haihao Group has been strengthening its partnerships with clients across Africa. As part of our growing collaboration with Côte d’Ivoire, we recently signed a...

In industries where reliability and durability are paramount, Super Duplex Stainless Steel ASTM A182 GR. F55 has established itself as a material of choice. Its unique combination of chemical composit...

Haihao Group recently secured an order from an Indian client for high-quality bends manufactured from API 5L Grade B material. These bends are to be coated with 3-layer polyethylene (3PE), ensuring a ...

As a leading expert in the pipeline systems industry, Haihao Group is renowned for its ability to deliver high-quality customized solutions tailored to our customers’ unique requirements. Recent...

In early December, Haihao Group secured a significant order from a customer in Vietnam, who requested a range of ASME B16.9 A234 WPB material pipe fittings. The order includes several types of product...

Haihao Group supplies socket weld branch fittings engineered for demanding piping systems where strength, sealing reliability, and dimensional accuracy are critical. Manufactured from ASTM A105 forged...

Haihao Group recently fulfilled an order from a valued client in Côte d’Ivoire, supplying a batch of steel plates, angle irons, and fastener accessories such as hex bolts and heavy hex nuts. As ...

Haihao Group is proud to announce the successful production of a batch of ASME B16.11 concentric reducer nipple (SWAGE) ASTM A815 UNS S31803 for a valued client in Singapore. These products are specif...

In December, Haihao Group successfully completed an order for a South Korean client, supplying a range of ASME B16.9 pipe fittings made from ASTM A234 WPB material. This shipment highlights Haihao Gro...

ASTM A694 GR. F65 is a high-strength carbon steel material widely used in the manufacturing of flanges, fittings, and other components for high-pressure pipeline systems. This grade is specifically en...

Haihao Group recently completed the delivery of a batch of DIN2605 304L 90° SMLS elbow pipe fittings to a valued client in the Netherlands. This batch, consisting of 160 high-precision elbows, underwe...