... from pressure to suction operation.8) Stable airflow: centrifugal compressor design delivers smooth, stable airflow with no pulsations.9 ... in china.In 2010,establishing a branch in wuxi jiangsu province,focus on sales.We have powerful technology,precise ... brilliantly in the future.Production Line: 2RB330H16,regenerative air blower,vacuum pump,electric ring blower,fish tank chair,aeration air compressor