Aluminum precision CNC machining part 1.Machined to Drawing or Samples 2.Process:Precision CNC machining 3.Tolerance:0. ... CNC machining, according to customers' drawings or samples.3).Materials: Stainless steel stainless steel ,aluminum alloy, brass, bronze, copper, plastic ,according to customer ... polishing, powder coating and painting according to customer's requirements.5).High quality control.100% ...