... to stainless steel ,aluminum ,etc bending machine letter SW-1550,Apply to stainless steel ,aluminum ,iron plate ,etc .Our factory located in ... tipped saw with hard alloy ,not only for iron sheet and aluminum sheet ,but also for the stainless and aluminum extrusion ;2 ... ,increase the life of tipped saw ;4. for the bending function ,it applies flexible bending means to make the carve more smooth and ...