cnc machine OEM service According to customers detailed specificationdrawings or samples1.Materials: ... blasted, painted, electrophoresis, zinc plated4. Heat treatments: tempered or annealed, induction hardeded5.Processing Methods: CNC machining, General Engineering, Turning, Drilling, Polishing ... , Threading, Burnishing, Slab Milling, Face Milling and End Milling cnc machine