Orgin of material:japan , sweden , austria , america, china Material: tungsten carbide , skd11, skh9, skd51, ceramic Technique standard: according to national standard gm, jis, din, aisi ect, and other national standard to making Technique advantage: precision grinding carbide punches with less than 2¦ì Utilization scope: precision punch mould, precision computer connector mould, mould accessory Packaging detail:each in one box Delivery time:5-8 days Price items: fob shanghai /ddu. Packaged according to customers' requirements.
