The ZFH1000 straight seam welding machine is professional automatic longitudinal welding equipment specially designed for cylindrical blanks, metal barrels, and flat sheet butt welding. It features a cantilever thick steel frame with stress relief treatment, equipped with pneumatic key pressing fixture and copper lining back gas protection mandrel, achieving flat, uniform longitudinal welds without secondary polishing.
This machine supports TIG argon arc, MIG, and plasma welding processes, making it suitable for thin stainless steel, carbon steel, copper, and aluminum workpieces. With an effective welding length of 1000mm, it is widely used in water tank, milk can, fire extinguisher cylinder, and heat exchanger tube manufacturing.
| Item | Specification |
|---|---|
| Model | ZFH1000 Straight Seam Welding Machine |
| Effective Welding Length | 1000mm |
| Welding Process | TIG Argon Arc / MIG / Plasma (Optional) |
| Clamping Mode | Pneumatic Key Press Fixture |
| Back Protection | Copper Mandrel Argon Back Gas |
| Applicable Plate Thickness | 0.3-6mm |
| Workpiece Diameter Range | Φ80-Φ800mm |
| Welding Speed | 60-1200mm/min stepless adjustment |
| Control System | PLC Digital Control Panel |
| Input Voltage | 380V 3Phase |
| Machine Frame | Thick Welded Steel Cantilever |


