快三查询

  • <tr id='d3tt50'><strong id='d3tt50'></strong><small id='d3tt50'></small><button id='d3tt50'></button><li id='d3tt50'><noscript id='d3tt50'><big id='d3tt50'></big><dt id='d3tt50'></dt></noscript></li></tr><ol id='d3tt50'><option id='d3tt50'><table id='d3tt50'><blockquote id='d3tt50'><tbody id='d3tt50'></tbody></blockquote></table></option></ol><u id='d3tt50'></u><kbd id='d3tt50'><kbd id='d3tt50'></kbd></kbd>

    <code id='d3tt50'><strong id='d3tt50'></strong></code>

    <fieldset id='d3tt50'></fieldset>
          <span id='d3tt50'></span>

              <ins id='d3tt50'></ins>
              <acronym id='d3tt50'><em id='d3tt50'></em><td id='d3tt50'><div id='d3tt50'></div></td></acronym><address id='d3tt50'><big id='d3tt50'><big id='d3tt50'></big><legend id='d3tt50'></legend></big></address>

              <i id='d3tt50'><div id='d3tt50'><ins id='d3tt50'></ins></div></i>
              <i id='d3tt50'></i>
            1. <dl id='d3tt50'></dl>
              1. <blockquote id='d3tt50'><q id='d3tt50'><noscript id='d3tt50'></noscript><dt id='d3tt50'></dt></q></blockquote><noframes id='d3tt50'><i id='d3tt50'></i>
                -->
                产品中心
                带直边不锈钢弯管
                所属分类:卫生级不锈钢弯管系列
                详细介绍
                带直边◣不锈钢弯管技术参数

                成型工艺: 采用中频加热或冷压模具推制∴成型
                壁厚: SCH5S—SCH160
                角度: 15°、30°、45°、60°、80°、90°~180° 任意
                尺寸: DN15—DN600(1/2"—22")
                材质: 304、304L、316L、2205、31803
                标准: GB/T 12459、GB/T13401、SH3409、HG/T21635、HG/T21631、ASME B16.9、MSS SP-43、DIN2605、JISB2313

                -->