... for pipe Used to polish and clean steel Cylinder, pipe, tube, rod, bar,springs, etc. Roller conyevor type Shot Blast ... Machine for pipeUsed to polish and clean steel Cylinder, pipe, tube, rod, bar,springs, etc. Roller conyevor type. Key Specifications/Special ... Features:Designed for the the steel tube and the cylinder. Impeller head locates at multi angle, which ...