PROFESSIONAL MANUFACTURER IN BIOLOGICAL AND INDUSTRIAL CLEANROOMS,RELATED PRODUCTS 1.FAN FILTER UNIT. 2.CLEAN BENCH. 3.AIR SHOWER. 4.PASS BOX. 5.CLEAN BOOTH-STATION. 6.AUTOMATIC HAND AND GLOVE WASHING. 7.RELIEF DAMPER. 8.AIR FILTER 9.CENTRIFUGAL FANS 10.CENTRIFUGAL BLOWERS