... , headrest, shift lever ball and other glass product. High Pressure Foaming MachineMain Technical Parameter* Type: HPM40, HPM20,HPM90/50, ... at 20 degrees below zero centigrade; with the1.0Mpa pressure relief valve and R3/4" the ball valve;* The ... Output Control System,Hydraulic Control Unit,High Pressure Mixing Head, The Components ContainerUnit,Electrical Control System,Compressed Air Cooling Dryer, ...