PVC Double Four Pipe Extrusion Line

We are offering Pvc Double Four Pipe Extrusion Line. pvc twin pipe extrusion line use conical double four screw extruder, equip with different die and mould and assistant machine to produce two pipe at the same time. the extrusion line can make small diameter pipe of high quality in excellent productivity and fast. so this pvc pipe is widely use in electrical calbe coating pipe in building