... precision:0.02mm 3)ISO9001:2008 4)9 years experience Supplier for Metal Stamping Press With 9 years experience ... Equipped with advanced facilities, with CNC, EDM, wire-cutting, Milling Machine, Grinding Machine, High-speed Pressing and other ... , Cr12mov etcHardness of steelHRC45~60Surface treatmentgalvanized , chromium plating,polishing, spraying, dust collection ,paintingand so onMould Life500,000~1 ...