日韩高清一区二区不来在线观看 ,动漫开车视频免费官网亚洲在线

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

    Black Corundum(abrasive materials) Made In China
    Follow
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      ShengPing
    • Model Number：
      SP-1527-10
    • Material：
      Aluminum Oxide
    • Usage：
      abrasive,polishing and sandblasting
    • Abrasive Grain Sizes：
      46
    • Hardness：
      9.0
    • Density：
      3.96g/cm3
    • Deliverability： 5400 Metric Ton/Metric Tons per Month
    • Port： Tianjin or Qingdao port
    • US $ 386-578/Metric Ton（Minimal Quantities 1Metric 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-1527-10
    • Material：
      Aluminum Oxide
    • Usage：
      abrasive,polishing and sandblasting
    • Abrasive Grain Sizes：
      46
    • Hardness：
      9.0
    • Density：
      3.96g/cm3

    Black Corundum(abrasive materials)? Made In China ?

    ?

    Black?fused?alumina?is?characterized?by?low?Al2O3?and?a?certain?amount?

    of?Fe2O3?(10%?more?or?less)?content,?

    so?it?has?characteristics?of?moderate?hardness,?high?toughness,?high?temperature?resistance,?

    and?stable?thermal?stability.?Black?fused?alumina?is?also?known?as?low?aluminum?corundum, and?it?is?a?dark?gray?crystal?body?made?αAl2O3?and?ferropicotite?as?main?ore?in?the?electric?arc furnace?by?smelting?the?bauxite.

    ?

    Application

    ?

    1For?polishing?various?spare?parts?such?as?bicycles,?sewing-??? machine,?hard?metal?tools,?medical?apparatus.

    ?

    2For?timepieces,?glass?products?and?stone?grinding.

    ?

    3For?making?abrasive?tools,?for?example,?fiber

    ?

    reinforced?cutting?wheels,?grinding?wheels,?sand?cloth,?paper?and?paste.

    ?

    4For?polishing?of?stainless?steel?and?non-ferrous?metals.

    ?

    Advantages:

    1.high qualtiy

    ?

    2competitive price

    ?

    3best service

    ?

    4.all kinds of?sizes

    ?

    ???

    Recent Visitors
    • 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. High quality stainless steel shot 304 high strength, good toughness and long life
      2. US $0.01-999
      1. High quality stainless steel shot 304 high strength, good toughness and long life
      2. US $0.01-999
      1. High quality low carbon steel shot S780 S660 S550 S460 S390 S330 high strength, good toughness and long life
      2. US $0.01-999
      1. High quality Sand Blasting stainless steel shot SS430 for surface treatment Made in China
      2. US $2647-2647
      1. High quality Sand Blasting Steel Grit G14 for surface treatment Made in China
      2. US $600-840
      1. High quality Sand Blasting Steel Grit G25 for surface treatment Made in China
      2. US $660-900