1.QVC vacuum convey:QVC-1,2,3,4,5,6,7,8 2.Certificate: ISO9000-2001, CE, EU support 1.QVC vacuum convey:QVC-1,2,3,4,5,6,7,82.Certificate: ISO9000-2001, CE, EU support characteristic:Using compressed air as primary energy sourcesAccording with GMP standardSolving the stratification of powder and granulesThe filters made of Ti will never be jammed and be abradedEliminate the static electricityMade ...