Foshan ST Machineries Technology Co., Ltd.
+8613925449363
Your Professional High Frequency Square & Rectangular Tube Mill Supplier

 

This advanced machinery is engineered to manufacture high-performance square and rectangular metal tubes, providing complete tube production solutions for global industrial requirements.

With years of experience in tube mill design and manufacturing, we provide customized production solutions featuring high efficiency, precision, energy saving, and intelligent automation for international industrial clients.

 
 

Technical Specifications

 

Model Reference

Raw Material Width

Tube Size Range

Wall Thickness

Production Speed

STM-SQ20

40 mm - 120 mm

10x10 mm - 40x40 mm

0.6 mm - 2.5 mm

Up to 120 m/min

STM-SQ50

120 mm - 320 mm

30x30 mm - 100x100 mm

1.0 mm - 4.0 mm

Up to 100 m/min

STM-SQ100

200 mm - 500 mm

50x50 mm - 150x150 mm

1.5 mm - 6.0 mm

Up to 80 m/min

STM-SQ200

400 mm - 800 mm

100x100 mm - 250x250 mm

2.0 mm - 12.0 mm

Up to 50 m/min

 

Why Choose Us

24/7 Rapid Response

Dedicated multilingual technical support teams available around the clock to troubleshoot operational issues via remote diagnostics or phone guidance.

Global Service Centers

Strategic regional service hubs and warehousing facilities ensuring swift dispatch of critical replacement parts and minimizing machine downtime.

Lifecycle Maintenance Plans

Comprehensive preventive maintenance programs, regular performance audits, and scheduled component upgrades to maximize equipment longevity.

 

Product Advantages
 

High Production Efficiency

Optimized roll forming technology enables continuous high-speed production with stable operation.

Excellent Dimensional Accuracy

Advanced forming design ensures accurate tube dimensions and consistent quality.

Stable Welding Performance

High-frequency induction welding provides strong, smooth, and reliable weld seams.

Low Energy Consumption

Optimized electrical and mechanical systems significantly reduce production costs.

Intelligent Automation

PLC automatic control with HMI operation greatly improves productivity.

Long Service Life

Premium components ensure long-term stable operation.

 

productcate-500-450

 

Applications

High Frequency Square & Rectangular Tube Mills are widely used in producing tubes for:

  • Construction
  • Steel Structures
  • Furniture
  • Automotive Industry
  • Mechanical Engineering
  • Agricultural Equipment
  • Warehousing Systems
  • Solar Mounting Structures
  • Transportation
  • Infrastructure Projects

 

Manufacturing Process

 

 

Steel Coil Loading

Automatic loading ensures continuous and stable material feeding.

Strip Preparation

Leveling and edge preparation improve forming accuracy.

Roll Forming

Precision rolls gradually form the strip into square or rectangular tubes.

High Frequency Welding

High-frequency welding technology provides strong and reliable weld seams.

Weld Seam Treatment

Online weld seam processing improves surface quality.

Sizing & Straightening

Accurate sizing and straightening ensure precise tube dimensions.

Flying Saw Cutting

Automatic cutting produces tubes with preset lengths.

Collection & Packaging

Finished tubes are automatically collected and packaged for delivery.

 

Quality Control

 

Every tube mill is manufactured under strict quality management procedures. Quality inspections include:

Material inspection

CNC machining inspection

Assembly accuracy inspection

Dynamic balancing

Electrical testing

Welding quality inspection

No-load trial operation

Full-load testing

Customer acceptance inspection

 

Custom Manufacturing

 

 
 

Wall Thickness

Solutions optimized for various tube thickness requirements.

 
 

Production Speed

Production line configurations designed according to required output capacity.

 
 

Material Type

Suitable for carbon steel, stainless steel, galvanized steel, and other materials.

 
 

Automation Level

Flexible automation options from standard operation to fully automatic production.

 
 

Factory Layout Configuration

Customized line layout design according to available factory space.

 
 

Power Supply Parameters

Electrical systems configured to meet different regional power standards.

 
 

Cutting System Configuration

Selection of suitable cutting solutions based on production requirements.

 
 

Packaging System Automation

Integrated automatic collection and packaging solutions for improved efficiency.

 

Professional Operator Training & Knowledge Transfer
 

Hands-on Factory Training

Comprehensive pre-shipment training programs conducted at our manufacturing facility for client engineers and machine operators.

On-site Commissioning Guidance

Expert technicians guide the entire installation and commissioning process directly on the client's shop floor, ensuring smooth production ramp-up.

Detailed Documentation & Video Guides

Provision of exhaustive operational manuals, electrical schematics, maintenance schedules, and HD video tutorials for long-term reference.

 

FAQ

 

Q: What materials can this tube mill process?

A: Carbon steel, galvanized steel, stainless steel, and other metal strips.

Q: Can the machine produce different tube sizes?

A: Yes. Different tube sizes can be produced by changing the roller sets.

Q: Do you provide complete production lines?

A: Yes. We offer complete turnkey solutions.

Q: Can you customize the machine?

A: Absolutely.

Q: Do you provide overseas installation?

A: Yes. Engineers are available for overseas installation, commissioning, and training.

We're professional high frequency square & rectangular tube mill manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy discount high frequency square & rectangular tube mill for sale here from our factory. For price consultation, contact us.

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