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DUWELL can make welding profiles machine according to customer's required drawing or samples. DUWELL has three types of welding: Laser welding, tig welding and High frenquency welding to meet customer's different production demand.
As a leading manufacturer of advanced roll forming systems, we engineer custom laser welding profile roll forming machines that merge precision forming and laser welding into one seamless operation. Our integrated laser welding roll formers transform metal coil into closed-section profiles, structural tubes, and complex welded assemblies with unmatched accuracy and repeatability — all on a single production line.
Applications:
HVAC/R Ducting: Air-tight spiral ducts & custom fittings
Automotive: Structural reinforcements, seat frames, battery enclosures
Building Systems: Seamless curtain wall mullions, solar racking
Tube & Pipe: Closed-section profiles for furniture, machinery
Components of the machine:
Decoiler…………………..................…………………………..………………….. 1 unit
Guiding……………………………………………………………………..………………….. 1 unit
Roll former…………………………………………………………………..……………….. 1 unit
Welding device…………………………………………………………………………………..1unit
Servo following hydraulic/saw cutting device……….……………………. 1 unit
PLC Control system……………………………………………………………….…….. 1 unit
Run out table (six meters) ……………………………………………………..….. 1 unit
For closed profiles, it has the following types of joint:
1)Seam joint:
Advantage: No need welding. Machine cost low, Speed fast. Clean than welding
Disadvantage: Less stronger, not suitable for heavy duty use
2)TIG welding:
Advantage: Machine cost lower than laser welding
Disadvantage: Machine working speed is very slow. Has black line after welding
3)Laser welding:
Advantage: Speed fast. No black line after welding
Disadvantage: Laser welding machine cost high
A welding profile roll forming machine is a complete production line
forms steel strips into round, square, or rectangular tubes and welds
the seam continuously using TIG welding, laser welding, or high-frequency (HF) welding technology.
It is widely used for producing structural tubes, pipes, and industrial steel profiles.
We provide three types of welding profile roll forming machines:
✔ HF (High Frequency) Welding Tube Mill
✔ Laser Welding Roll Forming Machine
✔ TIG Welding Tube Production Line
Our machines can process:
• Carbon steel
• Galvanized steel
• Stainless steel (201 / 304 / 316)
• High strength structural steel
Material thickness range:
0.5mm – 6.0mm (depending on machine model)
Our welding roll forming production line can manufacture:
• Round pipes
• Square tubes
• Rectangular tubes
• Special structural profiles
With quick roller adjustment for different sizes.
Production speed varies by welding type:
• HF welding tube mill: 20–120 m/min
• Laser welding line: 10–40 m/min
• TIG welding machine: 2-5 m/min
Speed depends on material thickness and tube diameter.
A complete welding profile roll forming production line includes:
• Decoiler
• Strip accumulator
• Roll forming section
• Welding unit (HF / Laser / TIG)
• Cooling system
• Sizing section
• Flying cut-off saw
• Run-out table
• PLC control system
Fully automatic control ensures stable and continuous production.
As a professional roll forming machine manufacturer, we offer:
• Heavy-duty machine frame
• High precision roller design
• Stable welding system integration
• Low energy consumption
• Long service life
• Customizable tube sizes
• Global export experience
Our welded tube mills are designed for industrial continuous production.
Yes. We customize:
• Tube diameter range
• Material thickness
• Welding type (HF / Laser / TIG)
• Production speed
• Power configuration
• Automation level
We provide complete turnkey welded tube production solutions.
Contact With Us:
Have a Questions? Call Us:
Add:
No.28 Xingang Road Economic Development Zone, Jingjiang City, Taizhou City, Jiangsu Province
