... Aluminum partsis processed by Al 6061 with CNC turning machine2\ Machining equipments: CNC turning machines, milling machine3\ certification :ISO 90014 \ ... Steel, Aluminum alloy, Zinc alloy, Brass,copper, brass, titanium etc.Machining typeCNC Turning, CNC Milling, NC Turning , NC Milling,Drilling, ... send your drawings (CAD, stp, Catia or ProE) for quotation. Dongguan Precision Electronic Components