HVAC Straight And Stitch Seam Resistance Welding Machine For Round Air Duct Overlap
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Straight duct seam stitch welding machine for air duct highperformance welding the duct or elbow making.

Fetures of seam welding machine:
1. It with stitch welding and continue welding functions .
2. With high standard welding performance.
3. The special design for welding roller keep cooling .
4. After welding surface with cleaning and stable ,
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Main technical of seam welding machine
| 1 | Diameter | 100-1000mm |
| 2 | Thickness | 0.4-1.2mm |
| 3 | Range length | 80-1000mm |
| 4 | Over lap | 6mm |
| 5 | Suitable material | Galvanized steel, stainles steel, |
| 6 | Main motor power | 40KW |
| 7 | Copper diameter | 2-2.2mm |
| 8 | Rated load cycle | 50% |
| 9 | Dimension | 1000 x 2000 x 1700mm |
| 10 | Weight | 2500KG |