The Stainless Steel Wire Rod is a pivotal element in a wide array of manufacturing and industrial applications. Its incredible adaptability makes it indispensable in sectors such as automotive, textile, fabrication, construction, cement, shipbuilding, paper and pulp, defense, heavy earth-moving equipment, and even the demanding aerospace industry.
304/316 Stainless Steel is celebrated for its extraordinary versatility and extensive application. These grades offer a wider variety of products, forms, and finishes than any other type of stainless steel, making them a go-to choice for numerous industries.
The well-balanced austenitic structure of 304/316 Stainless Steel facilitates severe deep drawing processes without necessitating intermediate annealing. This exceptional property makes it the premier choice for producing drawn stainless components such as sinks, hollow-ware, and saucepans.
We have the capability to produce any specifications you require, crafting a bespoke product tailored to perfectly fit your specific demands.
Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. is a beacon of unparalleled excellence in the domain of stainless steel, titanium, and nickel alloy welded pipes production.
Endorsed by the prestigious Haynes International, Inc. for pipe and forging production, we stringently comply with the ISO9001:2001 quality management system.
Our esteemed credentials, including the distinguished EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, are testaments to our quality assurance. Our welding specifications often exceed top international standards, backed by TUV certifications.
We are committed to providing swift, dependable, and pioneering metal pipeline solutions to our esteemed global clientele.


Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands as a professional manufacturer of alloy pipes, resolute in delivering fast and dependable comprehensive piping solutions to customers across the globe.
Specializing in the production of stainless steel pipes, nickel-based alloys, titanium, zirconium, and other non-ferrous metal alloy pipes, we offer solutions that include matching tees, reducers, elbows, flanges, and non-standard pipe forgings.
Our
factory features a fully professional production line for alloy steel pipes. From raw material inspection to final product acceptance, we follow a comprehensive SOP process, encompassing PMI material re-inspection and experimental data verification. Our welding processes adhere to WPS and PQR specifications, guaranteeing stringent quality control.
We employ cutting-edge manufacturing equipment, including the Dutch DELEM CNC bending forming machine capable of handling thicknesses from 2mm to 100mm, the Austrian Fronius welding machine, the Japanese FANUC welding robot, and a laser welding seam guidance and tracking system. These advanced technologies form a robust automated welded pipe production line, ensuring consistent and reliable product quality.
Weldpi has garnered numerous domestic and international certifications, such as the EU ISO9001 quality management system certification, TUV welding certification, and the China Pressure Pipe Manufacturing License (TS).
Weldpi Pipe Industry is the exclusive entity authorized by the American Hastelloy Company in China for the development and manufacture of Hastelloy long products.
We dedicate ourselves to producing superior quality products and providing fast, reliable piping solutions and services to customers worldwide.