ST Machinery is your professional manufacturer and supplier of Stainless Steel Precision Tube Mill solutions for the global market.
We specialize in the design, engineering, manufacturing, and export of complete stainless steel precision tube production lines for industrial tubes, decorative tubes, automotive tubing, medical tubing, food-grade tubing, heat exchanger tubes, and other high-precision stainless steel pipe applications.
Our product range includes complete tube mill lines covering decoiling, strip forming, TIG/laser/high-frequency welding, weld bead treatment, sizing, straightening, cutting, automatic collection, and customized automation systems.
With extensive manufacturing experience and worldwide export capability, we provide reliable, efficient, and customized tube mill solutions for global customers.
|
Model |
Tube Outer Diameter (mm) |
Wall Thickness (mm) |
Production Speed (m/min) |
Main Motor Power (kW) |
|
ST20 |
8.0 - 25.4 |
0.3 - 1.5 |
Up to 120 |
15 |
|
ST40 |
12.7 - 50.8 |
0.5 - 2.5 |
Up to 100 |
22 |
|
ST60 |
19.0 - 76.2 |
0.8 - 3.5 |
Up to 80 |
37 |
|
ST89 |
38.1 - 114.1 |
1.0 - 5.0 |
Up to 60 |
55 |
Why Choose Us
Industry Expertise & Tailored Engineering
Years of specialized experience exclusively in tube and pipe mill manufacturing, allowing us to deliver custom-tailored solutions precisely matching unique industrial specifications.
Rigorous Quality Control & Precision Standards
From raw material sourcing to final trial runs prior to shipment, every assembly undergoes strict multi-stage inspections to guarantee long-term operational stability and tight dimensional tolerances.
Advanced Technological Integration
Integration of high-precision servo controls, intelligent PLC automation, and energy-efficient drive systems to optimize output speed while lowering overall operational costs.

Precision roll forming with heavy-duty machine frames and accurate transmission systems
PLC control and advanced servo automation for stable operation
High-speed production with lower energy consumption and reduced material waste
Excellent weld quality and superior dimensional consistency
Intelligent monitoring, modular design, fast size changeovers, and low maintenance costs
Construction & Architecture
Produce stainless steel tubes for handrails, curtain walls, structural components, and architectural projects.
Decorative Tubes
Manufacture decorative tubes for furniture, elevators, interior decoration, and commercial buildings.
Automotive Industry
Produce precision tubes for exhaust systems, structural parts, and fluid transportation.
Medical Industry
Manufacture high-precision tubes for medical devices, surgical instruments, and laboratory equipment.
Food Processing
Produce hygienic stainless steel tubes for food, beverage, and sanitary piping systems.
Petrochemical Industry
Manufacture corrosion-resistant tubes for chemical plants, refineries, and industrial pipelines.
Furniture & Home Appliances
Produce stainless steel tubes for furniture, kitchen equipment, and household appliances.
Energy & Heat Exchangers
Manufacture precision tubes for power generation, heat exchangers, condensers, and industrial equipment.
Decoiling → Leveling → Shearing & Welding → Accumulator → Forming → Welding → Weld Bead Treatment → Sizing → Straightening → Flying Cutting → Automatic Collection → Inspection
Every stage is optimized for stable, high-quality tube production.
|
Material Grade |
Typical Applications |
|
SS201 |
Decorative tubes, furniture, and general-purpose applications |
|
SS202 |
Construction, decorative products, and structural tubing |
|
SS304 |
Food processing, architectural, and industrial tubing |
|
SS304L |
Welding applications requiring improved corrosion resistance |
|
SS316 |
Chemical processing, marine, and pharmaceutical industries |
|
SS316L |
Medical equipment, food-grade tubing, and high-corrosion environments |
|
SS409 |
Automotive exhaust systems and heat-resistant applications |
|
SS430 |
Household appliances, decorative products, and kitchen equipment |
|
Duplex Stainless Steel |
Oil & gas, petrochemical, marine, and other heavy-duty industrial applications |
Tube diameter customization
1
>>
Wall thickness customization
2
>>
Automation level upgrading
3
>>
Welding process integration
4
>>
Plant layout configuration
5
>>
Voltage standard matching
6
>>
Installation & commissioning support
7
Raw Material Inspection
All raw materials and key components are inspected to ensure they meet quality standards before production.
Precision Machining
Critical parts are precision-machined and measured to guarantee dimensional accuracy and assembly quality.
Assembly Inspection
Each machine is assembled and inspected by experienced technicians to ensure smooth and stable operation.
Electrical System Testing
The PLC, motors, sensors, and electrical systems are fully tested for safety and reliable performance.
Trial Operation
Every tube mill undergoes trial running to verify forming accuracy, welding stability, and overall machine performance.
Final Factory Inspection
Before shipment, each machine receives a comprehensive final inspection to ensure it meets customer requirements and international quality standards.
We have extensive international export experience and provide complete turnkey solutions including:
Project consultation
Equipment manufacturing
Export packaging
Overseas installation
Operator training
After-sales service
Spare parts supply
Long-term technical support
We're professional stainless steel precision tube mill manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy discount stainless steel precision tube mill for sale here from our factory. For price consultation, contact us.