WEGS (Shanghai) Fluid Technology Co., Ltd.
WEGS (Shanghai) Fluid Technology Co., Ltd.
Stainless Steel Pipes and Fittings Factory
As a specialized ert steel pipe and fittings supplier, WEGS integrates product development, design, production, and sales. Our products such as steel tubing and fittings are renowned for their reliable quality, diverse range, convenient installation, stable performance, and a lifespan of up to 70 years.
Stainless Steel Pipe & Tube
Stainless Steel Pipes & Tubes, including standard, plastic-coated cold, and hot water variants, serve diverse needs from luxury hotels to hospitals, and infrastructure like natural gas, fire safety, and municipal services, to food and ship industries, ensuring safe water delivery.
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Stainless Steel Press Fittings
WEGS offers Stainless Steel Press Fittings, a key solution for seamless integration in stainless steel piping systems. Leveraging advanced double pressing technology and a specialized pressing tool, these fittings guarantee a secure and leak-free connection, enhancing system efficiency.
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WEGS Advanced Stainless Pipeline Solutions
Water Supply Pipeline
The thin-walled stainless steel pipe series fundamentally solves the problems of traditional pipes being prone to corrosion, leakage, difficult installation, and short service life.
Gas Pipeline
The thin-walled stainless steel pipe series, featuring new materials, new processes, and new technologies, makes gas transmission safer and more reliable.
Fire Fighting Pipe Line
The series of thin-walled stainless steel pipes is designed to meet the pressure requirements of firefighting systems. With easy and efficient connection techniques and a surface less susceptible to damage, it significantly lowers the risk of corrosion in the pipes.
Pioneering Stainless Steel Pipe Solutions with WEGS

WEGS (Shanghai) Fluid Technology Co., Ltd., founded in 2012, is a committed manufacturer and supplier that specializes in the research, development, production, and sales of double (V Profile) press thin-walled stainless steel and carbon steel pipes, along with pipeline accessories. The stainless steel tubing and fittings company currently has two factories: the Shanghai factory, which serves as the company's headquarters, and the Xianning factory, which is the production and manufacturing centre.

The Xianning factory has the capacity to produce 200 million US dollars worth of products annually. As a manufacturing enterprise of steel tubing and fittings that integrates intelligence, automation, informatization, intensification, and scalability—embodying a single model with four integrations approach—WEGS distinguishes itself through its superior product quality and innovation, offering comprehensive solutions for water and gas supply to global clientele.


12
years
Rich production experience
60+
patents
15 invention patents, 51 utility model patents
80+
Honors and Qualifications
30+
standards
Participated in national and industry standards
Our Certificates
WEGS Updates
Dec, 31 2025
The Hidden Advantages of Stainless Steel Press Fittings: The Secret to 60% Faster Installation
IntroductionFor contractors and purchasers in the fields of building water supply and drainage, heating, ventilation and air conditioning projects, "construction period is benefit" has long ...
Dec, 10 2025
Stainless Steel Press Fittings vs. Copper Press Fittings: A Comprehensive Comparison for Foreign Trade Procurement
In global water supply and drainage project procurement, press fittings have become the first choice for hotels, municipal infrastructure, food factories and other projects due to their efficient conn...
Dec, 02 2025
304 vs 316L for Drinking Water Pipes: Safety & Selection Guide
Water is the source of life. As the "blood vessels" of buildings, drinking water pipe materials directly affect water safety. 304 and 316L stainless steel are popular choices for water pipes...
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