... Working platform: 4000mm*2000mm Thickness (max): Carbon steel: 20mm, Stainless Steel: 12mm, Aluminum and its Alloys: 8mm --Tolerance ... Material: Mild steel,aluminum ,stainless steel,2.Machining process: including laser cutting,bending,welding, 1Product 1,Steel structural. 2,sheet ... metal parts 3,metal pallet2Material1,Mild steel 2,aluminum 3,stainless ...