It is used for grinding raw materials of large and medium livestock and aqua feed mills. 2. Derived from the tear circle type hammer mill. Efficiency can be improved by 45 -90 compared to universal hammer mill 3. It can produce qualified aqua feed under.Hammer Mill, Feeder DFZC-1265 DFZC-600 Genuine B hler spare parts for longer life cycles.Grain Processing Customer Service PITSTOP – Maintenance The B hler DFZC hammer mill can be used for finegrinding materials in petfood and aquafeed production and coarse-grinding products in feed production, flour milling, and the biomass industry.