... h 5.L/D: 32~64 SHJ-25 water cooling strands twin screw extruder(CE Standard)Application: Suitable for PP, ... parts: host machine, oil lubrication system, soft water circulation system, vacuum system, hydraulic screen changer and die ... stage extruder,double stage extruder,single screw extruder,double screw extruder,two screw extruder,twin screw extruder,plastic machine,pelletizer,plastic extruder ...