asdasda

  • <tr id='Vvlco9'><strong id='Vvlco9'></strong><small id='Vvlco9'></small><button id='Vvlco9'></button><li id='Vvlco9'><noscript id='Vvlco9'><big id='Vvlco9'></big><dt id='Vvlco9'></dt></noscript></li></tr><ol id='Vvlco9'><option id='Vvlco9'><table id='Vvlco9'><blockquote id='Vvlco9'><tbody id='Vvlco9'></tbody></blockquote></table></option></ol><u id='Vvlco9'></u><kbd id='Vvlco9'><kbd id='Vvlco9'></kbd></kbd>

    <code id='Vvlco9'><strong id='Vvlco9'></strong></code>

    <fieldset id='Vvlco9'></fieldset>
          <span id='Vvlco9'></span>

              <ins id='Vvlco9'></ins>
              <acronym id='Vvlco9'><em id='Vvlco9'></em><td id='Vvlco9'><div id='Vvlco9'></div></td></acronym><address id='Vvlco9'><big id='Vvlco9'><big id='Vvlco9'></big><legend id='Vvlco9'></legend></big></address>

              <i id='Vvlco9'><div id='Vvlco9'><ins id='Vvlco9'></ins></div></i>
              <i id='Vvlco9'></i>
            1. <dl id='Vvlco9'></dl>
              1. <blockquote id='Vvlco9'><q id='Vvlco9'><noscript id='Vvlco9'></noscript><dt id='Vvlco9'></dt></q></blockquote><noframes id='Vvlco9'><i id='Vvlco9'></i>
                低烟无卤电线和╱普通电线有什么区别
                浏览次数:5553 发布时间:2018/09/07
                无卤线分辐照交联XLPE,和不需要辐〓照的PE其价格交联的贵点,因普通的电线材质是PVC 内含有↑卤素,现在环保要求日益增加,所以大部分厂家都要求无卤材料的电线,尤其是公共场所,应用〖上没什么大的区别。大部分厂家都选☆择无卤线来替代PVC线材。