... material continuously. The belt works under the effect of frictional force .It is not only the components to transfer the material ... .Belt conveyor main part Driving pulley ,return pulley ,carrier roller ,tension device ,scavenger filter ,discharge device ,pully blocj ,frame ,feed channel ... :0086-0318-7060399Contact Person:Beryl DuURL:http://www.fencemetalmesh.com High quality Polyester Conveyor Belt