Normes techniques des matériaux de construction Hubei AD | Spécifications techniques et système de certification pour tous les types de produits pipeliniers

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2025-06-05 Principales méthodes de connexio
Analyse professionnelle des trois technologies de connexion de base des tuyaux PE - amarrage thermofusible (grand diamètre), douille thermofusible (petit diamètre), connexion électrofusion (raccords de tuyaux électrofusi
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2025-06-05 Tableau des tailles de modèle de
Hubei Aoyuan Building Materials Co., Ltd. fournit des spécifications de tuyaux en PE qui répondent aux normes nationales, couvrant les qualités de pression telles que le diamètre extérieur nominal DN20-DN1600mm, l‘épaiss
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