- Overview
- Product Description
- Certifications
- Company Profile
- Our Advantages
- FAQ
Basic Info.
Product Description
Product Name | Eccentric / Concentric Pipe Reducer |
Material | Stainless steel |
Shape | Reducing |
Casting Size | DN10-DN200 |
Thread Standard | - |
MOQ | 100 |
Delivery Time | 15days |
Shipping Port | Ningbo |
Shipping Terms | FOB,CIF,EXW |






Endorsed with prestige by Haynes International, Inc., we rigorously follow the ISO9001:2001 quality management system. This unwavering compliance ensures our products consistently reflect unmatched quality and dependability.
Our distinguished credentials speak volumes, showcasing our relentless pursuit of excellence. We proudly feature EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding standards not only meet but frequently surpass premier global benchmarks, including TUV certifications.
We are unwavering in our commitment to providing fast, reliable, and cutting-edge metal pipeline solutions, earning the trust of our cherished global clientele.



Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. is a shining leader in the alloy pipe manufacturing sector. We are dedicated to delivering rapid, dependable, and comprehensive pipe solutions to our customers across the globe.
With manufacturing expertise spanning stainless steel pipes, nickel-based alloys, titanium, zirconium, and other non-ferrous metals, we provide customers with an all-inclusive solution package. This includes matching tees, reducers, elbows, flanges, and bespoke non-standard pipe forgings tailored to specific needs.
Equipped with advanced manufacturing technology, our facilities boast Dutch DELEM CNC bending machines handling thicknesses from 2mm to 100mm, Austrian Fronius welding machines, Japanese FANUC welding robots, and laser welding seam guidance and tracking systems. This formidable automated welded pipe production line guarantees exceptional product uniformity and reliability.

Weldpi Pipe Industry is privileged to hold the exclusive authorization from the American Hastelloy Company in China, enabling us to collaborate, innovate, and produce Hastelloy long products, setting new standards in quality.
Our unwavering dedication to crafting superior quality products drives us to provide fast and dependable piping solutions and services, always meeting the needs of our global customers with 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.