... 5) Strict quality control Item NO. Brass CNC Machining PartsMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, HSS, tool steels ... .PackingWooden box, or as per the customers' requirementsProcessing equipmentsCNC machining center, CNC lathe, grinding machine, automatic lathe machine, ... .We are sincerely expecting to cooperate with you. Brass CNC Machining Parts