For over 40 years, we at Fisa have supplied ultrasonic cleaning machines for the cleaning of core boxes and high/low pressue dies/tooling. With a simple three step cleaning process, we can clean sand/resin, aluminum and zinc flashing in as little as 30 minutes. This non abrasive cleaning prcoess is capable of cleaning in even the most inaccessable areas where tradional methods cant reach.  (less)