An original shaving method is used and applied to punching and precision molding. As compared to normal punching, high accuracy processing is possible and it has also become possible to control the manufacturing cost by reducing the number of processes.
Degree of accuracy of surface roughness of all the holes 0.002mm
Precision of 0.02mm between all the hole-pitches
Method for precision molding
2 mm precision straight from the edge face of an aperture