9PC metal number punch imitated import: 1 Metal number punch 2 Precision punch machining 3 Various ... , CNC milling, drilling, CNC drilling, CNC boring, grinding, etc.6. Equipment: machining centers, wire EDM, CNC lathe, machining, slow wire-cutting ... -0574-88071752Fax: +86-0574-88454438 9PC metal number punch imitated import, CNC machining parts, precision machining parts