? 国产av线上播放,日韩无码一级精品精品一级一区二区精品,久久人妻无码一区,人摸人人人澡人人超碰偷照,中文有码亚洲视频精品一区,a级毛片 播放在线,精品国产丝袜自在线拍国语,久久永久精品地址

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


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

    Tantalum

    Tantalum heating element

    • Material: R05200
    • Purity: ≥99.95%
    • Technics: rolling, laser cutting
    • Dimension: Customization
    • Application: Application: Silicon crystal growth furnace, Sapphire crystal growth furnace, high temperature vacuum furnace equipment.
    • INQUIRY

    Material: R05200

    Purity: ≥99.95%

    Technics: rolling, laser cutting

    Dimension: Customization

    Standard: ASTM B708-2012

    Application:  Silicon crystal growth furnace, Sapphire crystal growth furnace, high temperature vacuum furnace equipment.

    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>