... precision CNC machining, according to customers' drawings or samples.3).Materials: Stainless steel ,col-rolled steel ,spring steel ,aluminum alloy, brass, bronze, copper, plastic ... bag and carton, 0.5-10kg/carton,2) Pallet or container,3) As per customized specifications.Payment Terms:30% ... T/T in advance, 70% before shipment or negotiationShipment Terms:1) 0-100kg: air freight priority,2) ...