Detailed Product Description 70*70*720 Legs Making Machine, Tube Forming Machine 1.Tube Material: iron, (stainless) steel, ... be formed as taper square tubes by this machine, used for furniture, lighting, automobile etc.3 ... molds as well, the molds will match the machine perfectly, and also replace of mold is easy ... . 4.With potable foot switch, the machine can be run in automatic, emergency stop, ...