Our Stainless Steel Wire Rod stands as a pivotal element across a myriad of manufacturing and industrial domains. Its incredible adaptability caters to the needs of sectors such as automotive, textiles, fabrication, construction, cement, shipbuilding, paper and pulp, defense, heavy earth-moving equipment, and the aerospace industry.
With a reputation for unmatched versatility, 304/316 Stainless Steel dominates the market, available in an expansive range of products, forms, and finishes—more so than any other type of stainless steel.
The unique balanced austenitic structure of 304/316 Stainless Steel permits extreme deep drawing processes without requiring intermediate annealing, making it the premier choice for crafting drawn stainless parts like sinks, hollow-ware, and saucepans.
We offer bespoke production capabilities, crafting products tailored to your distinct specifications, ensuring that your unique requirements are met.
Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. embodies an unparalleled standard of excellence in the fabrication of stainless steel, titanium, and nickel alloy welded pipes.
As an authorized producer by the prestigious Haynes International, Inc. for both pipes and forgings, we strictly adhere to the rigorous ISO9001:2001 quality management system.
Our exemplary credentials, including the esteemed EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, serve as a testament to our superior quality. Our welding specifications consistently exceed top international standards, bolstered by TUV certifications.
We are steadfast in our commitment to providing swift, dependable, and cutting-edge metal pipeline solutions to our esteemed global clientele.


Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands as a specialized manufacturer of alloy pipes, dedicated to supplying rapid and reliable comprehensive pipe solutions to clients around the globe.
Our expertise lies in crafting stainless steel pipes, nickel-based alloys, titanium, zirconium, and an array of other non-ferrous metal alloy pipes. Our offerings include matching tees, reducers, elbows, flanges, and custom non-standard pipe forgings.
Our
state-of-the-art factory is equipped with a full professional production line dedicated to alloy steel pipes. From meticulous raw material inspection to the final product acceptance, we enforce a comprehensive SOP process, inclusive of PMI material re-inspection and experimental data validation. Our welding processes are in strict accordance with WPS and PQR specifications, ensuring stringent quality assurance.
We leverage cutting-edge manufacturing equipment, such as 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 highly precise laser welding seam guidance and tracking system. These advanced technologies constitute a robust automated welded pipe production line, ensuring consistent and reliable product quality.
Weldpi has attained a multitude of domestic and international certifications, including the EU ISO9001 quality management system certification, TUV welding certification, and the China Pressure Pipe Manufacturing License (TS).
In China, Weldpi Pipe Industry holds exclusive authorization from the American Hastelloy Company for the development and manufacture of Hastelloy long products.
Our unwavering commitment is towards producing superior quality products and providing fast, reliable piping solutions and services to customers worldwide.