... price 2.good quanlity 3.smart structure screw conveyor Flexible Screw Conveyor , which is generally used in processing of food, pharmaceuticals, chemicals, minerals, ceramics, ... particle size.In fact,the conveying action ensures constant remixing.Conveyor maximum length can be up to 15 meters for ... of motorkw1.11.5Power supplyThree Phase, 380V, 50HZ hot!screw conveyor used in conveying powder