Sanding machine, also known as polishing machine or grinding machine, is a kind of equipment that uses abrasive tools such as sanding belts, sandpaper or grinding wheels to process the surface of the workpiece to remove a layer of material on the surface of the workpiece to make it reach a certain thickness or surface quality requirements. According to the material classification, it can be divided into metal sanding machine and non-metal sanding machine. Metal sanding machine is mainly used for the processing of metal workpieces, while non-metal sanding machine is widely used for polishing and processing of non-metallic materials such as plastics, ceramics, and glass. The sanding machine rotates at high speed and has high work efficiency for large-area sanding tasks, which is more convenient than manual sanding. Equipped with different types of grinding wheels or belts, it can be used for different sanding tasks such as rough grinding, polishing, and grinding. The operator can control the start and stop and speed of the sanding machine through manual operation to achieve precise control of the sanding process.
