’s definition

1. Hole diameter (Φ) is
   less than half of the plate thickness
2. Bar is 1mm minimum
   "Ultra Narrow Pitch".
3. Higher pressure resistance and durability are achieved by increasing the plate thickness (t) compared
   to conventional while maintaining the same hole diameter (Φ) and pitch.

As a result, has a longer service life than conventional super punching.Perforated metal used for "screens" and "filters" also contributes to the preservation of the global environment.Okutani continues to take on further challenges to reduce environmental impact!