PVC double-pipe extrusion production line with conical twin-screw extruder as the host of different tube matching nose and the corresponding auxiliary mold formed, mainly for the production of pairs of root PVC pipe, mainly used in the production of PVC pipe to pipe , PVC pipes, electrical threading pipe. Make full use of production line extruder extrusion capacity, production of small diameter pipe can reach very high quality, high production efficiency, the use of safe and convenient.  

 

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