... certified. 3.One-stop service. 5.Timely delivery. Metal stamping die dongguan manufacturer 1.Product Information. Part No.SPEC. ... MaterialSizesWeightDR-MD-0028Metal stamping die 1.732, 1.2343W*H*L220KH Surface FinishTolerance ... . 3.Equipment and Process. Processing in our factory as following:Stamping, Turnning, Bending, Punching, Milling, Drilling, Tapping, Cutting, ...