Mar 31, 2022 · Top manufacturers of new and used tub grinders and bale processors available on Tractorhouse.com include Bale King, Haybuster, Highline, Hustler, KUHN, Roto Grind, Teagle, Vermeer, and others. Popular models on the market include the Haybuster Balebuster 2650 and 2660, Highline’s CFR650 Bale Pro series, and the Vermeer BPX9010. Search By