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Roller cutting spiral duct machine
| Thickness of material | Galvanized steel :0.4-1.0mm Stainless steel :0.4-0.7mm |
| Width of material | Standard 137m Customized :134mm/140mm/178mmm |
| Diameter range | 200-1500mm |
| Feeding speed | 1-38m/min |
| Main Power | 5.5KW |
| Machine size | 2700*2050*2100mm |
