Trije Layer PVC Pipe Co-extrusion Line
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Trije Layer PVC Pipe Co-extrusion line
Brûk twa of mear SJZ rige konyske twin screw extruder te ymplemintearjen co-extruded trije-laach PVC piip.De sandwich laach fan de piip is hege-calcium PVC of PVC foam rauwe materiaal.