Cheap CNC Machine Parts Black Anodized Aluminum Machined Parts Dongguan Zaizheng Industrial Co., Ltd. Base Info Model NO.:NoService:OEM and ODMTrademark:ZZOrigin:Dongguan ChinaHS Code:8414902000 Description Pre:Precision Machining Aluminum Alloy Part for Space and Aeronautics Industry Next:Customized Precision CNC Machining Aluminum Watch Case