... finish 4. Size: As per client's design Details of stamping part:Material: Iron, carbon steel, stainless steel, aluminum, brass, copper, ... machines, conventional lathe machines, milling machines, drilling machines, 5T-150T stamping machines, EDM machines, wire cutting machines, bending machines etc.Specification ... : According to customer's requirements and Accept smaller order. CNC part(ISO9001:2008)