*Very reliable and effective design theory,guarantee the dependable operating of extrusion. High torque special driving system,gear tooth, shaft is high intensity alloy steel,and were processed by carburization and tooth grinding, new developed screw, applicable to the prescription which is filled with high quantity of materials, incoming material guarantee of materials has good filling and the best flow distribution in the screw.  *Screw core has temperature adjusting device and good barrel cooling,to ensure accurate temperature control of material technology. *Matching with different standard of die, auxiliary machine, it is used to extrude different pipes, sheets, profiles and soft and hard PVC granulation.

Mainly technical parameters(Parallel double screw)
Item/Model	SJS-65/26	SJS-80/22	SJS-90/22	SJS-113/22	SJS-80/22
Screw diameter mm	65	80	90	113	130
Screw rotating speed r/pm	50	40	40	10-30	10-30
Output kg/h	160	300	500	700	1000
Main electric motor power kw	22	37-55	75-90	90-110	110-160
Heating power kw	18	24	38	52	85

Mainly technical parameters(Conical double screw)
Item/Model	SJSZ-45*22	SJSZ-55*22	SJSZ-60*22	SJSZ-80*22	SJSZ-92*22
Screw diameter mm	45/99	45/110	60/125	80/156	92/188
Screw rotating speed r/pm	42	40	40	37	33
Output kg/h	70	180	220	450	600
Main electric motor powerkw	18.5	30	30	55-75	90
Heating powerkw	15	20	20	35	85