He machine is specially designed for duct engineering.It is light weight, and is easy to move.The bending angle of products is small. 3.The folder of the ress fastener lock structure has a good lock.It can fasten and open or shut quickly.The tools are easy to move and suitable for producing all kinds of flange sheet. Model Capacity N.W./G.W.(kg) Packing Dimension (cm) Width(mm) Thickness(mm) Angle
