... to polish and clean steel Cylinder, pipe, tube, rod, bar,springs, etc. Roller ... for pipeUsed to polish and clean steel Cylinder, pipe, tube, rod, bar,springs, etc. Roller conyevor type ... Specifications/Special Features:Designed for the the steel tube and the cylinder. Impeller head locates at multi ... surface.Prolongs the lifetime of steel tube.Key specifications: Size of steel pipe: Φ300 x 5,000mm ( ...