With modular structure, it can be extended to make workers more flexible; The new washing - type dust removal equipment, easy to use;The dust generated in the sanding, cutting, milling and other production processes is sucked into the equipment to purified and discharged. the nozzle adopts a large-flow non-clogging nozzle and never blocks during use. The dust-absorbing area adopts an open doorless design, which makes the dust suction effect greatly enhanced.