Flexible screw conveyor spiral mandrel machine for flexible spiral conveyors for wholesale, so the transmission lines can be arranged as required by space curve. Depending on the arrangement of horizontal and vertical lines in length scales (large angle) segment, it works as normal or vertical screw conveyor screw conveyor design. When the screw shaft screw conveyor spiral conveyor, due to gravity and friction with the tank wall material produced, so that the material can only move forward along the bottom of the conveyor under the blade push, Its situation can not seem to rotate along a rotating screw nut for the same translational motion. Spiral conveyors use | Wushan County spiral conveyors | Ruifeng by Ning County Ruifeng machine parts processing department. Ning County Ruifeng machine parts processing at (sdysjx.cn.s07.ctrl.net.cn) strong, credible, in Dezhou agricultural machinery industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement will lead Ruifeng innovative ideas into the brilliant and you work for a better future!