Haihao Group recently completed the production and delivery of a batch of A350 LF2 low temperature pipe fittings for a customer in the United Arab Emirates. The shipment includes 90° long radius elbows, 45° long radius elbows, and equal tees, all manufactured from ASTM A350 LF2 material with a w ...
Haihao Group recently completed the production and delivery of a batch of seamless 90 degree elbows for a customer in Italy. These fittings were manufactured in accordance with both ASME B16.9 and EN 10253-2 standards, meeting the technical requirements for international pipeline systems.
The sh ...
Haihao Group recently completed the production and delivery of a batch of PTFE coated stud bolts with heavy hex nuts for a customer in the United Kingdom. These fasteners are designed for flange connection systems in industrial pipelines, where corrosion resistance and reliable mechanical streng ...
Haihao Group has recently completed the production and shipment of a batch of carbon steel pipe reducers for a customer in the United Kingdom. The order includes both ASME B16.9 concentric reducers made from ASTM A234 WPB and EN 10253-2 reducers manufactured from P265GH material, meeting differe ...
Haihao Group has recently completed the production and shipment of ASTM A234 WPB seamless 90 degree elbows for a valued customer in Vietnam. The order includes both long radius (LR) elbows and short radius (SR) elbows, designed for use in industrial pipeline systems.
Manufactured from ASTM A234 ...
Recently, Haihao Group successfully completed the production and shipment of a batch of stainless steel 316L butt weld pipe fittings for a UAE customer. The order includes multiple types of seamless pipe fittings such as long radius elbows, tees, and concentric reducers, all manufactured accordi ...
Haihao Group has successfully completed the production and shipment of a comprehensive batch of ASME B16.9 seamless carbon steel butt weld fittings to a valued client in the United Kingdom.
This large order covers seamless pipe caps, concentric and eccentric reducers, equal and reducing tees, 45 ...
Haihao Group has successfully completed the shipment of a full range of ASME B16.9 carbon steel butt welding pipe fittings for a customer in South Korea. The order includes elbows, tees, and eccentric reducers manufactured from ASTM A234 Grade WPB, designed for stable performance in industrial p ...
Haihao Group has successfully completed the delivery of a batch of ASME B16.9 seamless pipe fittings to a customer in the United Arab Emirates. The shipment includes both carbon steel and stainless steel fittings, designed for high-pressure and corrosion-resistant piping systems commonly used in ...
Haihao Group has successfully completed the delivery of ASTM A420 WPL6 concentric reducers for a pipeline project in Kazakhstan. The products were manufactured in strict accordance with ASME B16.9 and supplied with full documentation to meet international project requirements.
This shipment supp ...
Haihao Group has successfully completed a new shipment of ASME B16.9 pipe fittings for a valued customer in Indonesia. This order includes a range of 90 degree long radius elbows and reducing tees, manufactured in strict accordance with international standards and tailored to meet demanding indu ...
Haihao Group has successfully completed a shipment of stainless steel BSPT threaded fittings for an overseas customer. The supplied products are manufactured from ASTM A182 F304 (SS304) and designed for Class 300 pressure service, ensuring reliable performance in industrial piping systems where ...
Haihao Group has recently completed the shipment of a comprehensive batch of seamless carbon steel pipe fittings for a customer in Italy. This order covers a wide range of ASME B16.9 and EN 10253-2 compliant elbows, designed to meet demanding requirements in industrial piping systems.
All produc ...
In March 2026, Haihao Group will take part in NEFTEGAZ 2026, the leading oil and gas exhibition in Russia and Eastern Europe. The event will be held at Crocus Expo, Moscow, bringing together manufacturers, engineering companies, and project owners from across the global energy industry.
📍 Venue: ...
Haihao Group recently completed a shipment of seamless pipe fittings for a customer in Vietnam.The order covered a wide range of carbon steel and stainless steel pipe fittings, manufactured in accordance with ASTM A234, ASTM A403, and EN 10253-2 standards.
These products are designed for industr ...
Haihao Group recently completed a mixed shipment of carbon steel pipe fittings for a UK customer, covering a wide range of elbows, tees, reducers, and caps manufactured to ASME B16.9 and BS EN 10253-2 standards.
This order reflects Haihao Group’s capability to supply both American standard ...
Haihao Group has successfully completed the supply of a comprehensive range of ASME B16.9 butt weld pipe fittings for a customer in the United Arab Emirates. The products are designed for sour service oil and gas piping systems, fully complying with NACE MR0175 / ISO 15156 requirements.
The ship ...
Haihao Group has recently completed the shipment of a full range of ASME B16.9 carbon steel pipe fittings for a customer in Singapore. The order includes elbows, tees, and concentric reducers manufactured from ASTM A234 WPB, covering multiple sizes and wall thicknesses to meet the requirements o ...
Haihao Group recently completed the delivery of 90 degree long radius super duplex stainless steel elbows for a customer in Singapore. The products were manufactured in strict accordance with ASME B16.9 dimensional requirements and supplied in ASTM A815 super duplex stainless steel, ensuring rel ...
Haihao Group has successfully delivered a batch of duplex stainless steel pipe fittings to a customer in the United Kingdom, supporting a project with strict requirements for corrosion resistance, mechanical strength, and sour service performance.
The shipment includes pipe caps and short radius ...
At Haihao Group, we recognize that large-scale industrial projects demand more than just components; they require a reliable, single-source supplier capable of delivering a full spectrum of high-specification piping solutions. Our recent fulfillment of a substantial order for A234 WPB Pipe Fitti ...
Haihao Group has successfully completed the delivery of high-strength stud bolts to a customer in Iraq, supporting a piping system shortage project. The supplied fasteners were manufactured in full compliance with international standards and are designed for use in critical pressure piping and f ...
Haihao Group has successfully supplied a batch of 12-inch 90 degree long radius butt weld elbows to a customer in the United Arab Emirates, supporting a critical pipeline project operating under high pressure and corrosive service conditions. The elbows were manufactured in duplex stainless stee ...
Haihao Group has successfully completed the shipment of 45 degree long radius carbon steel elbows to a customer in Singapore. The products are manufactured in accordance with ANSI B16.9, using ASTM A234 Grade WPB carbon steel, and finished with a black paint coating for corrosion protection duri ...
