... offered 3) Saving 5% saving 4)ISO9001 Stain Steel automatic conveyor machinery equipmentFeatures of screw conveyors: 1) Suitable for continuous ... -100kw 4)Maximum inclination:lower than 15 degreesFirst,Screw Conveyor's advantage:1,simple structure,cross-section size is ... world,good seal.Second,Working Principle and Structure: A screw conveyor, usually by spiral machine, feeding system, drive device. ...