Three Layer PVC Pipe Co-extrusion Line
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Three Layer PVC Pipe Co-extrusion mutsetse
Shandisa maviri kana anopfuura SJZ akatevedzana conical twin screw extruder kushandisa co-extruded matatu-layer PVC pombi. Iyo sandwich layer yepombi ndeyepamusoro-calcium PVC kana PVC furo raw material.