Aluminum precision CNC machining part 1.Machined to Drawing or Samples 2.Process:Precision CNC machining 3.Tolerance:0.01mm 1 ... , CNC turning, grinding, wire cutting, pressing, deburring, precision CNC machining, according to customers' drawings or samples.3). ... Materials: Stainless steel stainless steel ,aluminum alloy, brass, bronze, copper, plastic ,according to customer request4).Finish: ...