Jwell
Jwell conical twin screw extruders' screws and barrels, cylinders:
JWELL SJZ35/80, JWELL SJZ45/100, JWELL SJZ50/105, JWELL SJZ51/105, JWELL SJZ55/110, JWELL SJZ65/132, JWELL SJZ80/156, JWELL SJZ80/173, JWELL SJZ92/188, JWELL SJZ95/192, JWELL SJZ110/220
for conical twin screw extruders: SJZ-45(45/100), SJZ-50(50/105), SJZ-55(55/110), SJZ-65(65/132), SJZ-80(80/156), SJZ-80A(80/173), SJZ-92(92/188), SJZ-105(105/200), SJZ-110(110/220).