1、It'salsoknownascentralvacuumcleaningsystemorcentralnegativepressuredevice.2、Simpledesignstructure,easyforinstallationandmaintenance.3、HighNegativePressureVacuumDustCollectorcansolvetheheavydustofmulti-stationinalargearea.4、Atthesametimecanprovideacleanairsourceforaircylinderetc.5、Domesticfamousengines,3-5mmcarbonsteel,higheconomicbenefits.6、Factorydirectprice.
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