... , shift lever ball and other glass product. High Pressure Foaming MachineMain Technical Parameter* Type: HPM40, HPM20,HPM90/50,HPM175 ... /90,HPM50/20, HPM20/10, HPM10* Suitable foaming system: rigid foam, half-rigid foam, flexible foam,integral ... /DC24V; The Basic Components: The Metering Unit,High, Low Pressure Recirculation Switchover Unit,Components Flow Output Control System,Hydraulic ...