China Automatic Longitudinal Seam mig Welding Machine
1. automatic longitudinal seam mig welding machine is used to weld longitudinal seam on cylindrical tank. Welding process will be continual and steady. 

2. MHD CNC welding machine can weld material such as aluminium, carbon steel and stainless steel.

3. MIG welding machine with wire feeder.

4. technique parameters of longitudinal welding machine

• Applicable welding diameter: 150mm - 900mm
• Applicable welding length: 1200mm
• Material thickness: 1.5mm - 6mm
• Welding speed: 800mm/min
• Welding power source: 350A

5. users can also purchase circular seam mig welding machine together.