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PE然气管执行标准:GB15558.1-2003 、GB155582-2005
采用国际标准:ISO4437:1997
燃气用HDPE管材是传统的钢铁管材、聚氯乙烯管材的换代产品。
辉达牌HDPE燃气管釆用全新进口聚乙烯承压管专用料为原料,经挤压、注塑成型。
产品质量保证,达到或超过国家相关技术标准。
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