PE water supply pipe

The invention provides a PE water supply pipe, which comprises a pipe body, wherein the pipe body comprises a PE inner layer, an insulation middle layer and a protection outer layer which are sequentially arranged from inside to outside; two ends of the pipe body are respectively provided with a soc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TANG RONGYAO
Format: Patent
Sprache:chi ; eng
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