PVC four-pipe production line/PVC pipe extrusion line:

PVC four-pipe production line adopts the conical twin-screw extruder, equipped with four-pipe extrusion mold. Auxiliary machine configuration: a four-type vacuum stereotypes, a four-crawler tractor, a four type chipless cutting machine. PVC four-pipe extrusion machine has not only lower cost, but also improves the production capacity.

PVC four-pip production line mold profile:

The material of mould adopts 45 steel or 2Cr13 steel by thermal refining. The internal flow channel uses hard chrome treatment with corrosion resistance, which has excellent appearance and no rust. The heating loop with stainless steel the mica has low consumption, stable heating, longer service life and so on. The standard 12.9 high strength screws ensure the overall performance of extrusion die.