... pins, die casting part and components,locking blocks Applied in automobile die, precision plastic mould, punch die, air conditioning ... carbon steel, alloy etc. Processing Standards DEM, HASCO, MISUMI, PUNCH, SANKYO, DAYTON Processed andTesting EquipmentsCenter-less grinder, surface grinder, ... . Plus or Minus tolerances.2. Type of material and hardness needed.3. Part application.4. Target price ...