Compared with similar grinding machines, the SMW500 grinding machine has a significant increase in output (by 20% to 50%) under the same power consumption, saving energy consumption. Add dust collection devices to effectively reduce dust pollution. Turning off the fan for discharge operation is more convenient. Using Feng Shui dual cooling, the material being ground is not easily deformed, and it is also conducive to the grinding of heat sensitive plastics, which can be used to grind some PE and ABS.