... price,fine quality,satisfying service CE certificate Portable blower, Portable ventilator(portable blower,air blower,exhaust fan) Size:8" 10"12" ... and cover:galvanized steel,handle: die-cast plastics,cable length:3m motor: aluminum alloy,with America,Japan, ... function,light weight, novel design,special manufactured for underground cable maintainance,shipping making,exhaust for fire fighting, piping ...