... 2.Material : brass 3.process : Machining by cold pressure die-casting machine 4.surface treatment : sand-blasting,polishing ,powder coat or shot ... delivery timeEquipmentsCNC precision mould engraving machine, CNC forming machine CNC turning, EDM, Linear cutting machine, Die spotting machine(200T), Die casting machine, Lathe, Grinding machine; CMM, Material detector, Hardness ...