... equipment(Milling machine,CNC lathe, turning lathe, wire EDM, etc)Various materials(stainless steel, aluminum, brass, steel alloy, ... plastic etc) Finish: Zinc plated, Chromated plated, Electrophoresis, Powder coating, Anti-corrosion,etcApplication: Auto part, Medicine part, Machine part, Building part ... machine2 ≤0.02drilling machine10≤0.02 CNC machining high precision parts