Suitable for hard, high resilient, slow reslient, self-skin formed foaming; 1,Mixing head: New-style pouring valve, accurate and synchronousoutlet ... metering pump, stepless variabledrive, with range of ratio adjustment, reliable quality.3,System: Comtrolled by computer, the control point of pourig ... ,It can append the stuffing(optional parts). Polyurethane Low Pressure Foaming Machine