... and drainage, cable laying, etc. The set consists of single screw extruder, vacuum calibrating bench, tractor, cutting machine, and turn ... machineJY-90/33185200-400Single out4 Six jaw tractionPlanetary cutting machine *2:PVC pipe Extrusion lineThis production line is ... development of the company's efficient single screw extruder machine, high speed extrusion, efficient plasticizing characteristics. 2. ...