These are Industrial Coffee   grinders for grinding coffee beans to powder.
 Capacities: Several models  ranging from 36 kg  per hr. to 60 kg per hr
  Standard features
-  Fine medium on coarse grinding
 - Compatibility provides unlimited capacity for mass production.
 - Easy to operate and maintain
 - Has speed and consistency since mass grinding can be done in one go.
 - Capacities are relatively easy to solve for mass production.