Pressure Test Machine, extruder, Pressure Test good quality, favorable desigh, responsible service after sales L/D: 20:1Pressure test machineSJ-32 single screw pressure test machine1. The machine is not allowed to run if the temperature is below 260 degree centigrade.2. There are two pressure test points: 1) at the end of barrel (0~3000PSI) 2) between the melt pump and the die head (0~3000PSI) If ...