... machines, Welding machines,Flame cutting,Laser cutting,Aluminum extrusion,powder coating lines,bending machine,thread trapping machine,wire-cutting ... case,computer and etc.6.Others:customer made,toys,exhibition samples,testing samplesMaterial1.Stainless Steel material: SS201,SS301,SS303 ... etc.4.Copper:C11000,C12000,C12000 C36000 etc.5.Aluminum:AL6061,Al6063,AL6082,AL7075,AL5052,A380 etc.6.Iron ...