... measure 4.Strict operation control 5.CNC 1. Name: Die stamping parts 2. Supply the kind of all OEM sheet metal ... parts, such as the door hinge, computer assist parts, auto motor parts, machiner parts, box, etc. 3. Meterial: Steel ... , etc. 4. Surface treated, such as paint, coated, etc. 5. High quality control, no bur and scratch on surface and trimming edge.