As a trusted manufacturer and exporter of industrial piping products, Haihao Group recently completed the shipment of a batch of ASTM A335 P22 seamless steel pipe SCH160 for a customer in Russia. The ...

Haihao Group recently completed the manufacturing and shipment of a batch of GOST 8734-75 seamless carbon steel pipes for a customer in Latvia. The order included precision seamless steel tubes in siz...

Haihao Group recently completed the production and shipment of a batch of ASTM A312 TP304 seamless stainless steel pipes according to ASME B36.10 for a customer in Russia. The supplied pipes featured ...

Haihao Group recently completed the production and shipment of a batch of industrial steel and metal products for a long-term customer in Russia. The order included AISI 316L stainless steel pipes, ho...

Haihao Group recently completed the shipment of ASTM A790 UNS S31803 seamless pipe ASME B36.19M SCH 40S to a client in Singapore. These pipes were produced with high precision and delivered in fixed 6...

Haihao Group has successfully completed the supply of ASTM A333 Grade 6 seamless pipe ASME B36.10M SCH 40 to a valued customer in Singapore. The supplied seamless pipes are designed to perform reliabl...

Haihao Group has successfully completed the production and shipment of a batch of ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe for an industrial client. This order was prepared with stric...

Haihao Group has successfully completed the production and delivery of premium FBE coated steel pipe products for large-scale industrial pipeline systems. This shipment demonstrates our strong capabil...

Haihao Group has recently completed the production and shipment of a batch of 5D seamless pipe bend products for a pipeline project. These bends are manufactured with strict adherence to international...

Haihao Group has successfully completed the production and delivery of a batch of seamless steel pipe designed for high-pressure and industrial pipeline systems. This shipment reflects our commitment ...

Haihao Group has recently completed the production and shipment of a batch of 5D pipe bends for an overseas customer. These products are manufactured in strict accordance with international standards ...

When sourcing high-performance piping materials for demanding environments, choosing the right seamless pipe supplier for Singapore projects is critical. Haihao Group has recently completed a successf...

Haihao Group has successfully completed the production and shipment of a batch of galvanized seamless steel pipe to Russia, engineered for low-temperature and sour service applications. These pipes ar...

Haihao Group has successfully completed the production and shipment of a batch of seamless steel pipe to Latvia, manufactured in accordance with GOST 8732-78 standards. These pipes are designed for st...

Haihao Group has successfully completed the production and shipment of a batch of seamless stainless steel pipes to Russia, supporting a demanding industrial project.
Project Overview: Seamless Stainl...

Haihao Group has successfully completed the production and shipment of a batch of ASTM A36 steel angle bars for Korea client, further demonstrating our capability in supplying structural steel product...

Haihao Group has successfully completed the production and delivery of a batch of Cu-Ni 90/10 seamless pipe for Singapore client, showcasing our expertise in supplying high-performance alloy piping ma...

Haihao Group has successfully completed the production and shipment of a batch of seamless steel pipe products to a customer in Iraq. The order includes both carbon steel and duplex stainless steel pi...