Low grinding cost of sanding belt. This is mainly reflected in:

1) Compared with grinding wheel grinder, belt grinder has simple structure and short drive chain. This is mainly because of the light weight of the belt, small grinding force, small vibration in the grinding process, the machine rigidity and strength requirements are far lower than the grinding wheel grinder.

2) Sanding belt grinding is easy to operate with less auxiliary time. Whether manual or motorized belt grinding, the operation is very simple. This can be done in a very short time, from replacing the adjustment sand to the clamping of the workpiece to be processed.

3) Sanding belt grinding ratio, high power utilization rate, high cutting efficiency. This reduces the tool and energy costs and time required to remove material of the same weight or volume.