... with precise actuating and display devices.3, Nozzle: Featuring automatic three position-switch, which includes pouring, flow inverse & flushing, without ... (L*W*H)Features1, Digitally-displaying unit, program-controlling, automatic operation.2, Stable & accurate quantity measure, self-controlled constant ... to make special shape PU-Seal Air Filters.6, Change a bench, can make circular shape PU-Seal Air ...