... wash @with highly effective filter @ISO9001 SW-CJ-2F laminar flow horizoutal frame clean workbenchFEATURES:1,The clean workbench is one ... precision instrument, meter, academy and other industries, used for air cleaning.2,The enclosure employs high quality cold-rolled steel ... sheet and electrostatic spraying. The operating bench top is made of finished stainless steel, which is ...