This conical twin screw extruder have excellent advantages:good compounding, great application range,long ... new technology,we developed SJSZ-45, 50, 55, 65, 68, 80, 92 conical twin-screw extruders. This series of conical twin screw extruders have excellent advantages ... die and accessory machines. Temperature adjusting equipment of the screw core: using heat stick type inner cycle cooling system ...