... 1. wheat storage (silos, or warehouse) ---------- 2. cleaning system (sifter, destoner, seprater, magnet, scourer, etc) ----------- 3. ... dampening (dampener, conditioning silos, etc) ---------- 4. milling system (roller mill, plansifter, purifier, impact detacher, etc.) ---------- 5. ... fixed time . With working history checking system.With fault alarm system. With printer. At extraction rate of ...