The process is : material-- inside layer PVC pipe--cooling--hual-off---yarn braided on inside layer pipe---coating a surface layer of pipe--cooling-haul-off-winder

Pvc Pipe April 01, 2019

The process is : material-- inside layer PVC pipe--cooling--hual-off---yarn braided on inside layer pipe---coating a surface layer of pipe--cooling-haul-off-winder

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The process is : material-- inside layer PVC pipe--cooling--hual-off---yarn braided on inside layer pipe---coating a surface layer of pipe--cooling-haul-off-winder

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