?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 贵州PE排污的选购技巧有哪些 - 遵义?jng)井萍؜凝土有限公?/title> <meta name="Keywords" content=""> <link href="/template/60032/css/style.css" rel="stylesheet" type="text/css" /> <link href="/template/60032/css/css_con.css" rel="stylesheet" type="text/css" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://www.bjjhd.cn/">日本成人精品视频网站一区,欧美久久久久久久一区二区三区,欧美亚洲综合在线一区,亚洲一级精品视频在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><abbr id="tpqyu"><sub id="tpqyu"><delect id="tpqyu"><acronym id="tpqyu"></acronym></delect></sub></abbr><source id="tpqyu"></source><bdo id="tpqyu"><b id="tpqyu"><acronym id="tpqyu"></acronym></b></bdo><bdo id="tpqyu"><delect id="tpqyu"><strong id="tpqyu"></strong></delect></bdo><rt 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id="efmqkf2" class="news_content"> <span style="font-family:SimSun;font-size:16px;">    PE<a href="http://www.bjjhd.cn/pwg/" target="_blank">排污?/a>的选购技巧有哪些</span><br /> <p> <span style="font-family:SimSun;font-size:16px;">    一、不可过份追求外观漂? PE的生q程?需要添加高压料,高压料添加越?PE材外壁显光滑,而很多客户ƈ不知道这个道?认ؓ(f)外观光洁度高是子质量?实际上如果光是要材外壁光滑漂亮,即用全回料做也是相当美观的,但是材韧性就q打折扣,而多d高压料又?x)降低PE的环钢?所?盲目q求外壁光滑漂亮是产品质量好是个很错误的概?</span> </p> <p style="text-align:center;"> <span style="font-family:SimSun;font-size:16px;"></span><img src="/uploads/image/20191228/20191228163528_2800.jpg" alt="贵州PE排污? width="800" height="600" title="贵州PE排污? align="" /> </p> <span style="font-family:SimSun;font-size:16px;">    二、不可过份追求h(hun)g?实际上在选购材的时候我们应该以质量先作为对?同等质量的条件下才能L较h(hun)?目前有些厂家的h(hun)格非怽?q用的手D|,在生产中使用全回?或者做成抽芯管(两头?中间?,q有复合?内外壁全新料,中间为回?,q些子目前?jng)场上大量存?很多客户不知其中原因,q求h低廉,往往在后期施工中留下大?zhn)?</span><br /> <span style="font-family:SimSun;font-size:16px;">    三、不可过份追求名牌?׃施工q用来讲,PEƈ非日用消费品,而属于工矿?只要是以质量来定?所?工程方在施工中不要盲目追求名?而应Ҏ(gu)各个厂家之间的h(hun)g质量,q样可以在保障工E质量的情况下降低成?获得更多利益.</span><br /> </div> <div id="d3g71lr" class="pagess"> <ul> <div>上一?<a href="92.html">遵义水惔道q程?x)出现哪些问题?</a></div> <div>下一?<a href="90.html">遵义水惔制品,水惔的作用有哪?/a></div> </ul> </div> <div id="umjnq7u" class="info_key"> 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