The Stainless Steel Wire Rod stands as a fundamental pillar across a multitude of manufacturing and industrial sectors. Its remarkable versatility finds applications in automotive, textile, fabrication, construction, cement, shipbuilding, paper and pulp, defense, heavy earth-moving equipment, and even the aerospace industry.
304/316 Stainless Steel is celebrated for its extraordinary versatility and widespread utilization. Among stainless steels, these grades are available in more products, forms, and finishes than any other, making them highly sought-after.
The well-balanced austenitic structure of 304/316 Stainless Steel facilitates severe deep drawing processes without requiring intermediate annealing. This unique feature makes it the preferred option for creating drawn stainless parts such as sinks, hollow-ware, and saucepans.
Our production capabilities allow us to create any specification you need, offering a tailored product designed to fulfill your specific requirements.
Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands as a beacon of unrivaled excellence in crafting stainless steel, titanium, and nickel alloy welded pipes.
Endorsed by the prestigious Haynes International, Inc. for pipe and forging production, we comply with the rigorous ISO9001:2001 quality management system.
Our credentials, including the illustrious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, are testaments to our quality. Our welding specifications consistently exceed international standards, validated by TUV certifications.
Our unwavering commitment is to provide prompt, dependable, and inventive metal pipeline solutions to our esteemed global clientele.


Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands as a leading manufacturer of alloy pipes, dedicated to delivering fast, dependable, and comprehensive pipe solutions to customers around the globe.
Our expertise lies in the manufacture of stainless steel pipes, nickel-based alloys, titanium, zirconium, and other non-ferrous metal alloy pipes. Our array of solutions includes matching tees, reducers, elbows, flanges, and bespoke non-standard pipe forgings.
Our
factory features a fully professional production line dedicated to alloy steel pipes. From initial raw material inspection to final product acceptance, we maintain a comprehensive SOP process, which includes PMI material re-inspection and experimental data verification. Our welding processes are aligned with WPS and PQR specifications to ensure 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 technologies underpin a robust automated welded pipe production line, ensuring product consistency and stability.
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 holds exclusive authorization from the American Hastelloy Company in China for the development and production of Hastelloy long products.
Our commitment is to consistently produce high-quality products and deliver prompt, reliable piping solutions and services to customers worldwide.