... high quality 2.durable in use Micro spray with unit configuration parameters1, single screw plastic extruder1.1 screwScrew ... , temperature automatic control areasBarrel heating mode, aluminum heatingCylinder cooling way, 3 district cooling130 main motor, 15 KW ... and sizing specification, 45, 55, 65mm diameter3 and cooling waterCooling water tank length, 1500mmCooling medium, water4, tractionDrawing ...