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Premium Stainless Steel
Tubes & Pipes

ISO-certified manufacturer of high-precision stainless steel welded tubes for mechanical, sanitary, industrial, and structural applications. Trusted by global partners since 2010.

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About Yongxin

Your Trustful Stainless Steel Tube Manufacturer

Foshan Yongxin Intelligent Technology Co., Ltd. is a leading manufacturer of stainless steel welded pipes, specializing in high-precision tubes for mechanical, sanitary, pharmaceutical, food & beverage, and industrial applications. With strict compliance to international standards, we deliver reliable, durable, and corrosion-resistant solutions trusted by clients worldwide.

Our production facilities are equipped with advanced automation and quality control systems, ensuring every tube meets exact dimensional tolerances and surface finish requirements. From design to delivery, we maintain full traceability and process transparency.

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Yongxin Manufacturing Facility

Global Certifications

Compliant with International Quality & Safety Standards

ISO 9001:2015

ISO 14001:2015

ISO 45001:2018

3A

ASME/ASTM

PED

CPR 1090

AD2000 WO

EN10312

ASTM A270

DIN 11850

JIS G3447

ISO 2037

Our Products

High-Quality Stainless Steel Tubes for Diverse Industrial Applications

Stainless Steel Sanitary Tube

Stainless Steel Sanitary Tube

Ideal for bioengineering, food, dairy, pharmaceutical, purified water, and high-purity gas systems. Smooth interior for hygienic flow.

  • • ASTM A270 / EN10357 / DIN 11850
  • • 316L Grade Available
  • • Sizes: 50.8mm×1.2mm to 127mm×1.6mm
Sanitary Tube

Sanitary Tube 316L

High-purity tubing with excellent corrosion resistance. Used in pharmaceutical and food processing industries.

  • • 316L Stainless Steel
  • • Electropolished Finish
  • • Complies with 3A, AS 1528
Mechanical Tube

Mechanical & Structural Tube

Durable tubes for machinery, medical equipment, fitness gear, and high-strength applications.

  • • Sizes: 114.3mm×3.05mm to 219.0mm×3.4mm
  • • Lengths up to 6000mm
  • • Precision Welded
Boiler Heat Exchanger Tube

Boiler & Heat Exchanger Tube

Designed for high-pressure environments in power stations, superheaters, and condensers.

  • • High-Temperature Resistance
  • • ASME/ASTM Compliant
  • • Seamless & Welded Options
Light Gauge Pipe

Light Gauge Stainless Pipe

For ordinary piping in industrial and civil applications: cold/hot water, heating, and gas systems.

  • • Thin-Wall Construction
  • • Corrosion Resistant
  • • Cost-Effective Solution
Square Tube Image

Stainless Steel Square Tube

Structural and decorative applications in machinery, construction, and equipment frames.

  • • Size: 80mm×80mm×1.5mm
  • • Precision Angles
  • • Polished or Matte Finish
Round Tube

Stainless Steel Round Tube

Versatile round profile tubes for piping, structural support, and mechanical systems.

  • • Multiple Diameter Options
  • • High Tensile Strength
  • • Long Service Life
Polished Tube

Polished Stainless Tube

Mirror-finish tubes for decorative, architectural, and high-visibility applications.

  • • #4, #6, #8 Mirror Finish
  • • Scratch Resistant
  • • Aesthetic & Functional
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Why Choose Yongxin?

Your Reliable Partner in Stainless Steel Tube Manufacturing

Certified Quality

Compliant with ISO, ASME, ASTM, 3A, and other international standards. Full traceability and inspection reports available.

Fast Delivery

Efficient production and logistics network ensure on-time delivery to North America, Europe, Asia, and beyond.

Customer-Centric

We listen, adapt, and deliver solutions tailored to your technical and commercial needs.

Global Reach

Serving clients in over 50 countries with multilingual support and local distribution partners.

13+

Years in Business

50+

Countries Served

1000+

Projects Delivered

99.8%

Customer Satisfaction

Frequently Asked Questions

Find answers to common inquiries about our products and services

What standards do your stainless steel tubes comply with?

Our tubes meet ASTM A270, EN10357, DIN 11850, JIS G3447, ISO 2037, AS 1528, and other international standards. We are certified under ISO 9001, ISO 14001, ISO 45001, 3A, ASME/ASTM, PED, and CPR 1090.

Can you produce custom sizes and finishes?

Yes, we offer custom OD, wall thickness, length, and surface finishes (including electropolished, mirror, and brushed) based on your specifications.

What is the lead time for orders?

Typical lead time is 15–30 days depending on order size and customization. We provide production updates and shipping tracking.

Do you offer samples?

Yes, we provide free samples for evaluation. Contact us with your requirements and shipping address.

How do you ensure product quality?

We conduct 100% visual inspection, dimensional checks, pressure testing, and material certification. Every batch comes with a Mill Test Certificate (MTC).

Get in Touch

Contact us for quotes, samples, or technical support

For inquiries, please reach out through the official Yongxin website. We respond to all messages within 24 hours.

+8613928657801
sales@yongxin.net
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