... Making Machine,Furniture Legs We are a professional manufacturer of swaging machine since 1999, this is the third generation type. 1.Tube Material ... : iron, (stainless) steel, aluminum etc. 2.Round tube can be formed as square tapered tube by this machine. ... Length: 50*50mm, Max Length: 550mm. This machine works together with tapered machine, used widely for metal furniture,lighting etc. ...