... extruder special gear box , double reduction, external connecting the recycle cooling water wheel pump with forced lubrication gear box;1.6 ... the both side haul-off unit and winder unit, the temperature controller adopt Fuji brand, the shift knob and inverter equipped Schneider ... wrappings-up .8. The item of the user prepared:The temperature of cooling water with recycle is ≤20°C,≥0.3Mpa ,about ...