1 low tolerance 2.precision machining 3.material:stainless steel 4.Small quantity will permitted ... .6. Aluminum: Al6061, Al6063,AL7075,AL5052 etc.E.Processing Method cnc machining, turning, milling, drilling, grinding, broaching, welding,stamping, and assembly ... .Package suitable for sea and air transportation or as required CNC precision stainless steel part