With less labor, lower power consumption, this scheme can be regarded as high effective, economical, safety and stability Spare part list (free):No.NameQty.Use place1Thermocouple5 sets60mm extruder2Rubber block15 setsHaul-off3Seal10mVacuum tank and spray tank4Sprayer20 setsVacuum tank and spray tank5Heating contactor2 setsElectric6Small circuit breaker2 setsElectric box7Extruder screw unload ...