Annual processing capacity: 1 million (pieces) Specifications1.material:aluminum 2.surface treatment: ... ,Carbon steel, others optional; Production equipmentCNC,milling machine,digital-controllde lathe,grinding machine,wire-cutting machine,etc Inspection equipmentvernier caliper,projector ... -plating,temper,quench,blacken,polish etc SoftwareAuto CAD UG 3 Lathe pieces of aluminum oxide