天天5g天天爽人妻熟女,熟妇多毛,无码aaaaa,国产熟女高潮

很抱歉,您尚未登錄!
VIP會(huì)員登陸后可以查閱當(dāng)前板塊內(nèi)容,請(qǐng)登陸后查看!
請(qǐng)點(diǎn)擊登錄

  • TOP
  • 手機(jī)版
    全部提示消息

    • Shijiazhuang Shengping Minerals Co., Ltd. 關(guān)注
    • negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
      Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應(yīng)
    Chinese Refined Quartz Sand, Natural Quartz Ore Made In China
    關(guān)注
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      ShengPing
    • Model Number:
      SP-1506-89
    • Type:
      Silica Quartz
    • Application:
      Refractory
    • Grade:
      Silica Oxide Micro Fine -400
    • SiO2 Content (%):
      99.2%
    • Fe2O3 Content (%):
      0.025%
    • Al2O3 Content (%):
      0.39%
    • MgO Content (%):
      0.58%
    • CaO Content (%):
      0.08%
    • P2O5 Content (%):
      0.0001%
    • Purity:
      4N
    • Color:
      Light Grey,white
    • Size:
      200 mesh, 400 mesh, 600 mesh, 1000mesh
    • Characteristics:
      Hard, wear-resisting, stable chemical perform
    • 供應(yīng)能力: 5200 Metric Ton/Metric Tons per Month
    • 港口: Tianjin or Qingdao port
    • US $124-845/Metric Ton(最小訂單 1Metric Ton)
    YuanElla
    在線聊天
    Shijiazhuang Shengping Minerals Co., Ltd.
    中國河北石家莊市
    生產(chǎn)公司,貿(mào)易公司
    51-100職員
    出口模式:Using an agent
    出口認(rèn)證:
    主營產(chǎn)品:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • 產(chǎn)品描述
    • 產(chǎn)品評(píng)價(jià)
      詳細(xì)信息
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      ShengPing
    • Model Number:
      SP-1506-89
    • Type:
      Silica Quartz
    • Application:
      Refractory
    • Grade:
      Silica Oxide Micro Fine -400
    • SiO2 Content (%):
      99.2%
    • Fe2O3 Content (%):
      0.025%
    • Al2O3 Content (%):
      0.39%
    • MgO Content (%):
      0.58%
    • CaO Content (%):
      0.08%
    • P2O5 Content (%):
      0.0001%
    • Purity:
      4N
    • Color:
      Light Grey,white
    • Size:
      200 mesh, 400 mesh, 600 mesh, 1000mesh
    • Characteristics:
      Hard, wear-resisting, stable chemical perform

    Chinese Refined Quartz Sand, Natural Quartz Ore Made In China??

    Description:

    ?

    ?

    High purity quartz sand: SiO2 ≥ 99.5-99.9% FeO ≤ 0.005%, is the use of the 1-3 grade natural crystal stone and high quality natural stone, carefully selected, fine processing. Particle size range of 1-0.5mm, 0.5-0.1mm, 0.1-0.01mm, 0.01-0.005mm, according to user requirements.

    Our company is the production of quartz products, professional manufacturers, the production process using foreign advanced production technology, widely exported to Europe and the United States, Japan and other developed countries, consistent praise of customers at home and abroad, the main products are high-purity quartz sand, silica powder, crystal powder, fused silica are widely used in the field of optical glass, optical fiber, electrical, electronics, semiconductor, epoxy cast, paint, paint, chemical, casting, precision casting, refractory and grinding. Our company has an independent inspection and testing agencies, prenatal and postnatal do quality assurance, customer requirements do I plant the production of high purity quartz sand, silica content as high as 99.999% Fe2O3 content of less than 5PPM, high purity, white is good, less impurities.

    ?

    Application

    ?

    1, glass, flat glass, float glass, glass products, glass jars, glass bottles, glass, etc.), optical glass, glass fiber, glass instruments, conductive glass, glass cloth and the rays, special glass, etc. The main raw material
    2, ceramics and refractory materials and glaze of porcelain sheet, kiln with high silica silica brick, and silicon carbide materials
    3, metallurgical silicon metal, ferrosilicon and silicon aluminium alloy raw materials or additives, flux
    4, building construction, concrete, cement materials road materials, artificial marble, cement physical performance test material (i.e., cement standard sand), etc
    5, the raw material of chemical silicon compound and sodium silicate and sulfuric acid tower padding, the amorphous silica powder??

    ?

    ???? ???????????????????????

    最近訪客
    • 我要詢盤
    • 我要評(píng)價(jià)
    YuanElla
    收件人:
    發(fā)送至:
    YuanElla
    信息內(nèi)容:
    發(fā)送站內(nèi)信成功后,請(qǐng)仔細(xì)留意您的站內(nèi)信消息!
    發(fā)送
    猜您喜歡
      1. Industrial grade ultrafine quartz powder
      2. US $306-306
      1. High quality ultrafine micro silicon powder 325-6000 mesh
      2. US $308-308
      1. Magnesium strong powder 325-6000 mesh
      2. US $276-276
      1. Supply of quartz powder specifications
      2. US $250-250
      1. Silica fume Microsilica price
      2. US $292-292
      1. High quality quartz powder 800 mesh price
      2. US $116-116