... brife introduction for CNC prototype:1. Our factory specializes in precision Aluminum CNC machining part,plastic prototype,metal prototype as per ... disposable consumable,petrochemical industry,auto,aerospace,household product,(OEM). Various plastic materials: PP,PE,PS,ABS ... SKD61,H13,SKD11,etc.Advanced equipments:CNC center,precision grinder,milling machine,driller,lathe,wire cutting machine,EDM, full ...