... quality 2.durable in use Micro spray with unit configuration parameters1, single screw plastic extruder1.1 screwScrew ... mm, nitriding hardness acuity>= 940Barrel temperature control, temperature automatic control areasBarrel heating mode, aluminum heatingCylinder cooling way, ... (2),PLC control, punch line control automatic punching device6 and automatic feeding the dryer7 and rewindingOnline coil (with ...