More than Tubes—Solutions in Precision and Strength.

product category

Our key offerings include high-strength cold drawn tubes, precision hydraulic tubes, mechanical structure tubing, and customized fabricated components.

Precision Steel Tube （Cold-drawn）

Cylinder Tube & Rod

Fabricated Steel Components and Assemblies

From Piercing to Coating—Every Millimeter Under Control.

ABOUT US

Suao is an integrated supplier of metal solutions specializing in tube production, precision machining, and component customization.

Steel Tubes Manufacturer and Precision Steel Tubes Factory in China.

Equipped with modern facilities for cold drawing, heat treatment, NDT, and surface coating, we serve global engineering sectors with flexible, traceable, and reliable product solutions.

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Established
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Export Countries

Where Performance Meets Application.

Industries We Serve

Automotive Shock Absorber

Treadmill Roller Tube

Conveyor System Roller Tube

Drive Shaft

Stainless Steel Cylinder

Hydraulic Cylinder

More than Tubes—Solutions in Precision and Strength.

Full-Process Quality Control

Each batch of raw materials is tested, and every production step is traceable. Advanced flaw detection and dimensional monitoring ensure high consistency across the board.

Strong Customization Capability

We support drawing-based machining, small-batch customization, and non-standard designs. Fast response and flexible manufacturing are our core strengths.

International Standards Compliance

Our products meet ISO, DIN, and ASTM standards, ensuring global procurement and application compatibility.

Extensive Multi-Industry Experience

With deep expertise in construction machinery, automotive, hydraulic systems, and more, we understand the specific performance requirements of each sector.

Reliable Delivery and Stable Supply

Advanced automation and inventory systems ensure timely delivery and consistent long-term supply for our customers.

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Our Solutions

Beyond Products
We Offer Total Solutions

Suao provides end-to-end services — from raw material selection and piercing to cold drawing, heat treatment, and final machining & coating. Whether prototyping or mass production, we deliver efficiency with precision.