The round tube polishing machine is mainly used for rust removal and polishing in the industries of hardware manufacturing, vehicle parts, hydraulic cylinders, steel and wood furniture, instrument machinery, standard parts and before and after electroplating. The round tube polishing machine is the best choice for polishing round tubes, round rods, and slender shafts. It can be equipped with a variety of polishing wheels such as, thousand impeller, hemp wheel, nylon wheel, wool wheel, cloth wheel, PVA, etc., guide Wheel stepless speed control, simple and convenient operation, optimized steel structure to make performance more stable, reserved fan port can be installed with dust removal fan.