... . *bucket type *oil, grain, animal feed and chemical industry screw grain conveyor system *chain and belt type.*used for transporting ... oil, grain, animal feed and chemical material. TDTG Series ElevatorTDTG series elevator is used for perpendicular transport the grain,powder and ... /232.5400230TDTG(L)50/282.5500280TDTG(L)60/342.5600340 screw grain conveyor system, used for grain, feed, oil seed ...