1)precison machining part 2)high precision 3)quality be assured 4)competitive price and service ... machines, Hydraulic press machines, Auto-Turning machines, CNC-Turning machines, Milling machines, Precision wire cutting machines, more than 160 sets ... steel, brass, copper, alloy steel, aluminum, cold rolled steel with various plating3) Standard/ specification: as per customers' requests4) Surface ...