视频在线亚洲一区二区,一级国产大一黄片.,精品爆乳无码蜜桃二区

久久久欧美日韩免费观看|国产又粗又硬又长又爽|无码不卡视频在线观看|欧美色一区二区三区四区|久草新视频在线观看12|亚洲国产精品人人做人人爱

Sorry, you are not login!
VIP members can check the contents after login.
Click to login

  • TOP
  • Moblie
    All Prompt Messages

    • ZHENGZHOU CHIDA FURNACE MATERIALS CO.,LTD Follow
    • zhengzhou,henan,china
      Totally has 1 empolyees in Tradesns

    硅鉬棒
    Follow
    • Deliverability: The supply capacity is not filled
    • Port: The port is not filled
    • 人民幣 0.00-0.00/(Minimal Quantities 0.00000
    華彬·趙
    sell
    Chat online
    ZHENGZHOU CHIDA FURNACE MATERIALS CO.,LTD
    China Henan Zhengzhou
    Buying Office
    51 - 100 People
    Export Model:
    Export Identification:
    Main Products:
    • Products Description
    • Review List
      Quick Details

    硅鉬棒是一種以二硅化鉬為基礎(chǔ)的電阻發(fā)熱元件,其在氧化氣氛下加熱到高溫,表面生成一層致密的石英玻璃膜,保護(hù)其不再氧化。因此,其具有獨(dú)特的高溫抗氧化性。在氧化氣氛下,其最高溫度可達(dá)1800℃,其適用溫度為500-1700℃,可以用作陶瓷、磁性材料、玻璃、粉未冶金、耐火材料、稀土、熒光粉等高溫窯爐的加熱元件

    Recent Visitors
    • Inquiry
    • Review
    華彬·趙
    Recipients:
    Send to:
    華彬·趙
    Content:
    Please pay attention to the message after the success of the post!
    Send
    Guess what you like
      1. 硅鉬棒
      2. 人民幣0.00-0.00
      1. mosi2 heating element
      2. 人民幣0.00-0.00
      1. 電熱元件
      2. 人民幣0.00-0.00
      1. 二硅化鉬電熱元件
      2. 人民幣0.00-0.00
      1. 碳化硅電熱元件
      2. 人民幣0.00-0.00
      1. sic heating element
      2. 人民幣0.00-0.00