The pipe extruder and extrusion line 1)Pipe diameter:16-630mm 2)Max capcity:1000kg/ ... :CE,ISO 4)Model:SJZ,JYH,SJ The pipe extruder and extrusion line is mainly used for water discharging ... are conical twin screw extruder, single screw extruder and parallel twin screw extruder. 3)The extrusion line ... of high quality are equipped in the vacuum pump and haulermotor.9)There are two-pedrail, three-pedrail, ...