Introducing our premium line of high-quality stainless steel wire,
crafted to perfection, our Stainless Steel Wire is meticulously manufactured using
AISI 304 grade stainless steel, a material celebrated for its
outstanding corrosion resistance, unmatched durability, and incredible versatility. This wire serves an array of industries with its adaptability. It is available in various diameters, including
options like 0.3mm and 0.5mm,and is conveniently wound on
DIN200 spools for ease of use.This product is designed to elevate performance by meeting the precise demands of strength and accuracy required in applications such as
springs, filtration, welding, and medical devices,ensuring it stands out as a reliable choice in the market.

Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands as a beacon of unparalleled excellence, blazing a trail in the stainless steel, titanium, and nickel alloy welded pipe industry with remarkable distinction and innovation. Setting the benchmark in the industry, we pride ourselves on our state-of-the-art technologies and expertise.
With the prestigious endorsement of Haynes International, Inc., our commitment to excellence is exemplified by our steadfast adherence to the rigorous ISO9001:2001 quality management system, ensuring unmatched quality and reliability. Our dedication to quality is unwavering, promising superior products that customers can trust.
Our distinguished credentials are a testament to our relentless pursuit of quality, featuring the illustrious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding standards not only meet but often exceed premier international criteria, including esteemed TUV certifications. We consistently strive for perfection in every pipe we produce.
Our steadfast commitment is to provide expedited, reliable, and avant-garde metal pipeline solutions, passionately serving our cherished global clientele with distinction. We deliver innovative solutions, crafted with precision to meet the evolving needs of a global marketplace.


Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. excels as a beacon of innovation and expertise in the alloy pipe sector. As a leading professional manufacturer, we are committed to delivering rapid and dependable pipe solutions to our valued global clientele, ensuring both satisfaction and excellence with every delivery.
Our extensive manufacturing expertise covers a wide array of products, including stainless steel pipes, nickel-based alloys, titanium, zirconium, and various non-ferrous metal alloy pipes. We provide a comprehensive, customized solution package tailored to our customers' needs, featuring matching tees, reducers, elbows, flanges, as well as precisely engineered non-standard pipe forgings, all crafted to perfection.
Our state-of-the-art factory boasts an advanced, fully-integrated production line for alloy steel pipes. From stringent raw material assessment to final product approval, our process includes PMI material re-inspection and exhaustive experimental data validation, following a rigorous SOP protocol. Our welding practices adhere to WPS and PQR standards, ensuring impeccable quality control and unmatched excellence.
Outfitted with cutting-edge technology, we feature: Dutch DELEM CNC bending machines capable of handling thicknesses from 2mm to 100mm; Austrian Fronius welding machines, Japanese FANUC welding robots, enhanced by laser welding seam guidance and tracking systems. This exceptional automated welded pipe production line guarantees superior product uniformity, quality, and reliability.
Weldpi has achieved numerous prestigious certifications both domestically and internationally, underscoring our commitment to quality and excellence. These include the EU ISO9001 quality management system certification, TUV welding certification, and the China Pressure Pipe Manufacturing License (TS), affirming our global standards.
Weldpi Pipe Industry is honored to hold the exclusive authorization from the revered American Hastelloy Company in China. This partnership allows us to collaborate, innovate, and produce Hastelloy long products, paving the way for remarkable advancements and new opportunities.
Our steadfast commitment is to the creation of superior quality products. We pledge to deliver swift and reliable piping solutions and services, passionately striving to meet and exceed the expectations of our global customers 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.