... : 1 Metal number punch 2 Precision punch machining 3 Various materials 4 OEM available Certification (ISO9001 ... machining: stamping, punching, bending, CNC turning, CNC lathes, milling, CNC milling, drilling, CNC drilling, CNC boring, grinding, etc.6. Equipment: machining centers, wire EDM, CNC lathe, machining ... 9PC metal number punch imitated import, CNC machining parts, precision machining parts