欧美精品黄片大香蕉精品AV,青青国产免观中国少妇黄A片

成人视频在线观看香蕉|日韩黑人无码伊人国内自拍|亚洲色情AV导航|一道本成人无码免费小影片|91刺激五月色婷婷乱伦|97蜜臀国产在线观看|91先生网站黄色|中文字幕66页|亚洲无码砖区欧美婷婷综合|手机人成日韩国产性爱小视频

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

  • TOP
    • Moblie
    0
    News
    My Center
    Data Center
    All Prompt Messages

    • Shijiazhuang Shengping Minerals Co., Ltd. Follow
      • negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
      Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    Carborundum Granite Polishing Stone For Fickert Magnesite Silicon Carbide Abrasive Tool
    Follow
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      ShengPing
    • Model Number：
      SP-1526
    • Type：
      Abrasive Block
    • Size：
      as customer's demand
    • Abrasive Grain Sizes：
      24~1500mesh
    • Material：
      electrode block
    • Usage：
      abrasive and refractory
    • Deliverability： 5500 Metric Ton/Metric Tons per Month
    • Port： Tianjin or Qingdao port
    • US $ 37-100/Metric Ton（Minimal Quantities 5Metric Ton）
    Ella·Yuan
    Chat online
    Shijiazhuang Shengping Minerals Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    51 - 100 People
    Export Model:Using an agent
    Export Identification:
    Main Products:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • Products Description
    • Review List
      Quick Details
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      ShengPing
    • Model Number：
      SP-1526
    • Type：
      Abrasive Block
    • Size：
      as customer's demand
    • Abrasive Grain Sizes：
      24~1500mesh
    • Material：
      electrode block
    • Usage：
      abrasive and refractory

    Carborundum Granite Polishing Stone For Fickert Magnesite Silicon Carbide Abrasive Tool

    ?

    ?Properties:

    ?

    Black?silicon?carbide??is?produced?at?high?temperature?in?an?electric?resistance?type?furnace?with?quarts?

    sand?and?petroleum?coke?as?its?main?raw?materials.?Its?hardness?is?between?fused?alumina?and?

    synathetic?diamond.?Mechanical?intensity?of?it?is?higher?than?fused?alumina.it?is?brittle?and?sharp?

    and?has?electrical?and?heat?conductivity?in?some?degree.

    ?

    ?

    ?

    ?

    ?

    Application:

    ?

    The?abrasives?made?of?it?are?suitable?for?working?on?cast?iron,?non-ferrous?metal,?rock,?leather,?rubber,?etc.?It?is?also?broadly?used?as?refractory?material?and?metallurgical?

    additive.

    ?

    ?

    ?

    ?

    ?

    Advantage:

    ?

    1. Corrosion?resistance,?high?strength,?high?hardness.????
    2. Good?wear-resisting?performance,resist?to?shock.
    3. It?is?a?cost-effective?substitute?for?Ferrosilicon.?
    4. It?has?Multifunctions:Remove?oxygen?from?iron?compound.?adjust?the?carbon?content.?
    5. Act?as?a?fuel?and?provide?energy.?
    6. It?costs?less?than?ferrosilicon?and?carbon?combination.
    7. It?has?no?dust?nuisance?while?feeding?the?material.?
    8. It?can?speed?up?the?reaction

    ????

    Recent Visitors
      1. 凱智·林
    • Inquiry
    • Review
    Ella·Yuan
    Recipients:
    Send to:
    Ella·Yuan
    Content:
    Please pay attention to the message after the success of the post!
    Send
    Guess what you like
      1. Aluminium oxide Silicon carbide Brown fused alumina Grinding belt made in China
      2. US $0.1-5
      1. hot sale electro coated abrasive paper
      2. US $0.03-0.99
      1. hot sale sandpaper price
      2. US $0.03-0.99
      1. hot sale wholesale sandpaper
      2. US $0.03-0.99
      1. hot sale water sandpaper
      2. US $0.03-0.99
      1. hot sale abrasive sandpaper
      2. US $0.03-0.99