Introducing our premium selection of
Stainless Steel Wire, meticulously crafted with precision from
AISI 304 grade stainless steel, celebrated for its exceptional
corrosion resistance, outstanding durability, and remarkable versatility. This exceptional wire serves diverse industries and is available in various diameters, specifically
0.3mm and 0.5mm.Each spool is expertly wound on
DIN200 spools,ensuring it meets the high demands for precision and strength in applications such as
springs, filtration systems, welding tasks, and advanced medical devices.

Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. is a luminary of superior quality, leading the way with innovation in the stainless steel, titanium, and nickel alloy welded pipe industry.
With the esteemed endorsement from Haynes International, Inc., our unwavering dedication to quality is demonstrated by our strict adherence to the ISO9001:2001 quality management system, ensuring peerless reliability and excellence.
Our prestigious credentials underline our relentless quest for quality, featuring the distinguished EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding standards consistently meet and often surpass top-tier international criteria, including renowned TUV certifications.
Our unwavering pledge is to deliver swift, reliable, and pioneering metal pipeline solutions, passionately serving our valued global clientele with exceptional dedication.


Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands out as a foremost professional alloy pipe manufacturer, devoted to delivering prompt and dependable comprehensive pipe solutions to our esteemed global clientele.
Our manufacturing expertise spans a vast array of products, including stainless steel pipes, nickel-based alloys, titanium, zirconium, and other non-ferrous metal alloy pipes. We offer customers a comprehensive, customized solution package that includes matching tees, reducers, elbows, flanges, and precisely tailored non-standard pipe forgings.
Our production facility features a state-of-the-art, versatile production line for alloy steel pipes. From detailed raw material evaluation to final product approval, PMI material re-inspection, and thorough experimental data validation, we strictly follow an all-inclusive SOP process. Our welding processes adhere to WPS and PQR standards, ensuring meticulous quality control and excellence.
Our advanced manufacturing technology includes: Dutch DELEM CNC bending machines capable of managing thickness ranges from 2mm to 100mm; Austrian Fronius welding machines, Japanese FANUC welding robots, and laser welding seam guidance and tracking systems. This robust automated welded pipe production line guarantees outstanding product consistency, quality, and reliability.
Weldpi has achieved numerous prestigious domestic and international certifications, signifying our quality and excellence, including the EU ISO9001 quality management system certification, TUV welding certification, and the China Pressure Pipe Manufacturing License (TS).
Weldpi Pipe Industry is honored to hold exclusive authorization from the respected American Hastelloy Company in China to collaborate, innovate, and produce Hastelloy long products, pioneering new opportunities.
Our enduring commitment is to craft products of superior quality. We remain dedicated to delivering swift and reliable piping solutions and services, passionately serving our global clientele with unparalleled excellence.
Are you a factory or a trading company?
We are a dedicated factory specializing in the manufacturing of seamless stainless steel pipes. Additionally, we offer welded stainless steel pipes and pipe fittings to meet your comprehensive needs. Our in-depth market knowledge ensures that we deliver only the highest quality products, each meticulously inspected before shipment.
Do you have any certificates?
We proudly hold numerous prestigious domestic and international certifications, including the EU ISO9001 Quality Management System Certification, TUV Welding Certification, and the China Pressure Pipe Manufacturing License (TS).We are also exclusively authorized by the American Hastelloy Company in China for the collaboration, development, and production of Hastelloy long products.
What is your delivery time?
Delivery time primarily depends on your order volume. Typically, we deliver within approximately one month for a standard 40FT container. For in-stock items, shipping can be expedited to just 5 days.
What are your payment terms?
Our standard payment terms are a 30% deposit with the remaining balance against the bill of lading. We also accept L/C. Shipping terms include EXW, FOB, CFR, and CIF, tailored to your preference.
How can you guarantee the quality of my goods?
We ensure all materials undergo 100% PMI testing and precise measurement before shipping. We welcome third-party inspections and provide the EN10204.3.1B Mill Test Certificate for all materials.
How do you establish long-term and positive business relationships?
1. We maintain superior quality and competitive pricing to maximize our customers' benefits.
2. We respect every customer, conducting business with sincerity and maintaining high service standards both before and after every transaction.