In addition to our standard style rotary punch units, Hill Engineering has developed custom units using our rotary punching technology and our tool and die experience, for unique products and markets. The whole point is being to achieve higher production speeds with no loss of quality.
Some examples of these special applications can be seen in the Non-Ferrous Materials section also.
Micro Louvers produced on Hill Engineering rotary punching units. Some of these openings-slits-louvers were used to create air flow passages and some were the start of an expanded metal process.