... mechanical parts & fabrication services Capacity:1).Machining facilities: Precision CNC Milling machines(including 4-axis CNC milling machine, ... milling, CNC turning,grinding,wire cutting,pressing, deburring,precision CNC machining,according to customers' drawings or samples ... .3).Materials: Stainless steel ,cold work steel ,spring steel ,aluminum alloy,brass, bronze,copper, plastic ,according ...