Achieve seaming quietly and quickly. Reduce noise hazard and labor intensity of caulking production with manual hammers. Improve the airtightness and flatness of the seaming and enhance the aesthetics of the ducts. It can be used in combination with a fully automatic duct production line or at a construction site.
| Model | Thickness | Duct Length | Power | Weight | Dimensions |
| WY-HFJ-LS | 1.5mm | 1000-1500mm | 4kw | 680KG | 1210×970×2290mm |