? 黄色无码网站久久不卡,人人妻自慰爽人久久久,怡红院国产精品,色婷婷一区二区三区AV免费看,亚洲业余性爱视频偷窥,99热门精品一区二区三区无码,国产成人五月综合网,国产A级毛片体验区

<dd id="yla1d"></dd>


  • <b id="yla1d"></b>
    +86 917 3228322   |   sales@belongmetal.com
       中  文  |  ENGLISH

    Tungsten

    • Tungsten lanthanum alloy sheet
    Tungsten lanthanum alloy sheet

    Tungsten lanthanum alloy sheet

    • Material: ≥99.95% tungsten, WLa, WNiFe, WNiCu, WCu
    • Temper condition: R, m
    • Dimension: Customization
    • Standard: ASTM B760-2007
    • Application: Application: Semiconductor ion injection parts, electric vacuum parts and electric light source parts, refractory parts for industrial high temperature furnace, used as tungsten sputtering target mate
    • INQUIRY

    Material: ≥99.95% tungsten, WLa, WNiFe, WNiCu, WCu
    Temper condition: R, m
    Dimension: Customization
    Standard: ASTM B760-2007
    Application: Semiconductor ion injection parts, electric vacuum parts and electric light source parts, refractory parts for industrial high temperature furnace, used as tungsten sputtering target material.


    在线精品自偷自拍无码中文,av天堂国产对白,国产成人亚洲精品另类动态,精品国内自产拍在线播放观看

    <dd id="yla1d"></dd>

    
    

    • <b id="yla1d"></b>