Rectangular Duct Forming MachineIcan be used by duct manufacturers, hardware factories metal furniture and electronic product producers and steel door and window factories for metal leveling and cutting. Laminator can be added under the requirement of the clients. This line adopts the international popular welded structure and it consists of a material feeding frame, a leveler, a hydraulic shearer and a computer-based control system. The feeding frame features synchronization and internal bracing model.It can process coils with the inner diameters ranging from 480mm to 610mm. The CNC system with a closed-loop and servo-system guarantees processing precision. Optional hydraulic material rack and auto-stacking system. This line can cut metal sheets into various sizes. The max feeding speed of this line is 20m/min,the length tolerance is ±0.5mm and diagonal tolerance is ±0.8mm. Appearance of the machine: Work flow: The main technical data: No. Model Capacity in mild-steel Thickness range(mm) Max-width (mm) Max-working Speed (m/min) Coiler max-weight (kg) Dimensions(mm) Motor (kw) Weight(kg)L (mm) W (mm) H (mm) 1001 ADL-I 0.3-1.5 1250 20 7000 1980 25000 1850 1800 1400 1500 7.5 3500