Tubular screw conveyer  is continuous conveyor equipment ，it uses  a rotating spiral to move materials. It is suitable for transporting flour, grain, cement, chemical fertilizer, ash, sand and gravel, coal powder, small lump coal and other materials， It is not suitable for  Horizontal transmission

Tubular screw conveyer  is continuous conveyor equipment ，it uses  a rotating spiral to move materials。 It is suitable for transporting flour, grain, cement, chemical fertilizer, ash, sand and gravel, coal powder, small lump coal and other materials， It is not suitable for  Horizontal transmission. It is not convenient to replace Lining board, it is suitable for High moisture content of material or high sealing material,It is also suitable for large angle.