... quality 2.quick production 3.good price 4.excellent service cold stamping die 1. Materials: carbon steel, stainless steel, aluminum,zinc ... ,copper ,brass,aluminum,etc5.ROHS compliance6.Porcessing: Stamping, punching, bending, welding, threading, grinding ,milling, machining, lathe,assembling etc7. Press: From 5 ... countries. 11.Certificate: ISO9000-2001. 12.Small orders are welcomed cold stamping die