? 欧美mv亚洲mv在线天堂,国产极品尤物va在线精品,夂久精品国产久精国产,国产亚洲午夜影视三区四区,中文字幕人妻系列人妻有码,小13箩利洗澡无码免费视频,国产精品女AV片爽免费观看,香蕉99国产精选免费
<strong id="qa6kc"><center id="qa6kc"></center></strong>
<pre id="qa6kc"><samp id="qa6kc"></samp></pre>
<bdo id="qa6kc"><wbr id="qa6kc"></wbr></bdo>
    <bdo id="qa6kc"></bdo>

    • +86 917 3228322   |   sales@belongmetal.com
         中  文  |  ENGLISH

      Tungsten

      • Tungsten wire
      Tungsten wire

      Tungsten wire

      • Material: ≥99.95% tungsten
      • Technics: forging, drawing
      • Dimension: φ(0.008-2.0)*Lmm
      • Surface: black, bright
      • Application: Used for lighting and electronic equipment, filament, hot wire, gate, spring, bracket, lead, Tungsten glue wire, heater, high temperature component in electric light source and electron device, heatin
      • INQUIRY

      Material: ≥99.95% tungsten

      Technics: forging, drawing

      Dimension: φ(0.008-2.0)*Lmm

      Surface: black, bright

      Application: Used for lighting and electronic equipment, filament, hot wire, gate, spring, bracket, lead, Tungsten glue wire, heater, high temperature component in electric light source and electron device, heating material in furnace, etc.
      中国无码一区二区三区,国产居情国产精品一区,国际a级一级在线网,欧美激情区二区一区三 亚洲A在线V免费观看 亚洲第一中文字幕精品视频
      <strong id="qa6kc"><center id="qa6kc"></center></strong>
      <pre id="qa6kc"><samp id="qa6kc"></samp></pre>
      <bdo id="qa6kc"><wbr id="qa6kc"></wbr></bdo>
        <bdo id="qa6kc"></bdo>