DOVE is a major manufacturer of heavy duty Vibrating Grizzly Feeders, designed for primary feeding of ore to the Minerals Processing-Plants, and or Crushing-Plants. These heavy duty Grizzly Feeders are designed to regulate the feed rate for various applications, including: a) Trommel or the Vibrating Screener of Minerals Processing-Plants for Placer ore. b) Crusher of the Crushing Plant for hard rock ore or primary deposits.c) Crusher for Aggregate. aggregate waste recycling