... elevator, elevator machine, freight elevator, plate chain bucket elevator, ring chain bucket elevator, bucket conveyor, conveying equipment, ... pulling structure of the elevator adopts a toroidal chain, it is allowed to convey the materials ... various of bucket elevator, such as D160S/Q , D250S/Q , GTD400, D450S/Q , GTD500, HL400S/Q , TH315ZH/SH , TH400ZH/SH , ... hoisting height bucket elevator(D250S/Q)