Professional pressure vessel straight seam automatic welding machine featuring dual plasma and TIG welding processes for industrial manufacturing applications. Capable of handling materials up to 10mm thickness with precision and efficiency.

• Plasma Welding (3-10mm): Single-sided welding with double-sided forming capability
• TIG Welding (<3mm): Precision welding for thinner materials
• Bevel Requirements: 10mm stainless steel requires beveling (35° angle, 5mm blunt edge)
• TIG Remelting: Used for thicknesses under 3mm or as cover surface treatment

• Plasma Gas: 99.99% pure argon
• Stainless Steel Shielding: 95% argon + 5% hydrogen for optimal weld formation and protective color
• Drag Cover & Back Protection: 99.99% pure argon
• Titanium Alloy Welding: High-purity argon for all gas applications

• Deep Penetration: No beveling required for materials under 10mm, reducing preparation time
• Concentrated Energy: Small heat affected zone minimizes welding deformation
• High Speed Operation: 4-5 times faster than manual argon arc welding
• Consistent Performance: Excellent repeatability across production runs
• Stable Arc Control: Rigid arc column with keyhole effect for reliable single-sided welding
• Extended Electrode Life: Nozzle-protected electrodes resist contamination and burning
• Superior Quality: Minimal weld defects with compatibility for multiple materials
• Precise Control: Excellent adjustability and controllability of plasma arc