
Piping layout optimization for Singapore industrial facilities often requires non-standard long-radius pipe bends to ensure smooth fluid flow and minimize pipeline pressure loss. Haihao Group has succ...

Haihao Group has finished fabrication and shipment of ASTM A333 Grade 6 seamless pipe for a Malaysian industrial piping project. This batch of ASTM A333 Gr6 seamless pipe is manufactured following ASM...

Haihao Group recently completed the fabrication and shipment of ASTM A790 UNS S32760 super duplex seamless pipe for a Singapore industrial project. This batch covers a wide range of outer diameters an...

SHANGHAI, CHINA – September 21, 2026 – The first day of The 12th All China – International Tube & Pipe Industry Trade Fair (Tube China) is underway at the Shanghai New International Expo Cen...

Haihao Group has completed fabrication and shipment of ASTM A333 Gr.6 seamless steel pipe for a Russian oil and gas project. This batch includes two distinct product variants: DN50 galvanized threaded...

Supporting East Africa’s growing industrial and energy infrastructure, Haihao Group has completed manufacturing, full quality testing, beveling/plain-end inspection, and export shipment for a ve...

Constructing high-reliability fluid transfer networks for FPSOs, offshore platforms, and coastal petrochemical complexes across Southeast Asia demands piping solutions capable of enduring severe chlor...

Haihao Group recently completed the production and shipment of a custom 20# steel tube for a customer in South Africa. Unlike standard steel pipe orders, this project required the tube to be manufactu...

Haihao Group has completed the production and dispatch of a multi-grade seamless steel pipe consignment tailored for a critical gas processing and industrial fluid transport project in Turkmenistan. E...

Haihao Group has fulfilled a critical export shipment of high-yield carbon steel seamless line pipes for an offshore energy project in Singapore. Engineered under ASME B36.10M dimensional standards, t...

Haihao Group to Showcase Integrated Pipeline Engineering Solutions at Tube China (Booth W2A02)
Haihao Group has announced its upcoming participation in The 12th All China – International Tube &a...

Haihao Group has completed manufacturing, non-destructive testing, and precision cutting for a specialized batch of alloy, stainless, and duplex steel pipes destined for an industrial energy project i...

For a Saudi NEOM project, Haihao Group supplied X52 PSL-2 fittings manufactured from API 5L X52 PSL-2-W plate. The order includes large equal and reduced tees with reinforcement pads.
The supplied pro...

Haihao Group has recently finalized the production and quality verification for a dedicated order of high-yield steel pipes and heavy-wall forged components bound for an industrial pipeline project in...

Haihao Group has completed a shipment of API 5L X65 pipe to an Indonesian customer, covering four seamless pipe sizes for a demanding pipeline application. The order includes 16-inch and 12-inch pipes...

Haihao Group recently completed the delivery of a batch of Q235 carbon steel products for a Russian customer, including galvanized steel plates, steel wires, angle bars, channel steel, and steel plate...

Haihao Group has recently completed the production and shipment of a batch of seamless steel pipes for a Russian customer. The order included seamless pipes in different diameters, wall thicknesses, a...

Haihao Group has successfully completed the production and shipment of a batch of GOST 8734-75 ST20 seamless pipe products for a valued customer in Latvia. The order consists of multiple sizes of cold...