The working principle of the round tube polishing machine is to use the polishing wheel to rub the surface of the round tube while the round tube is automatically moving forward through the high-speed rotating polishing wheel and the rotating guide wheel to achieve the polishing effect. By adjusting the feed rate of the grinding head, the amount of polishing can be selected, and the ideal polishing effect can be achieved by adjusting the feed rate of the workpiece. Polishing wheels can be used in a variety of ways, commonly used are grinding wheels, hemp wheels, cloth wheels, nylon wheels, etc. After polishing, the surface of the round pipe can achieve a mirror effect. It can polish stainless steel pipes, iron pipes, aluminum pipes and shaft parts, etc. The polishing quality is higher than that of the polishing process.

Round tube polishing machine is also called round tube grinding machine, round tube polishing machine, round tube wire drawing machine. Round tube polishing machines can be divided into single group small polishing machines and multi-station polishing machines according to different models. Proper use and maintenance of equipment can not only prolong the service life of the equipment, but also improve the efficiency in machining production.