久久综合久久美利坚合众国_91精品国产综合久_精品国产综合区久久久久久_尤物在线精品视频257
  • Glass beads for grinding

    Glass beads for grinding

    Product Name : grinding glass beads

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Compressive strength : > 1200n

    As the grinding medium and filler in chemical industry, coating, pigment, ink, food, medicine, etc

  • Glass beads for grinding

    Glass beads for grinding

    Product Name : grinding glass beads

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Compressive strength : > 1200n

    As the grinding medium and filler in chemical industry, coating, pigment, ink, food, medicine, etc

  • Glass beads for grinding

    Glass beads for grinding

    Product Name : grinding glass beads

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Compressive strength : > 1200n

    As the grinding medium and filler in chemical industry, coating, pigment, ink, food, medicine, etc

  • Glass beads for grinding

    Glass beads for grinding

    Product Name : grinding glass beads

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Compressive strength : > 1200n

    As the grinding medium and filler in chemical industry, coating, pigment, ink, food, medicine, etc

  • Glass beads for sandblasting

    Glass beads for sandblasting

    Product Name : glass beads for sandblasting

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Roundness : ≥ 75%

    Main ingredients : SiO2 > 70%

    Glass beads are used as additive materials for shot peening and industrial activities. They can be used on the surface of mould and metal. The surface is not damaged and the accuracy of workpiece is improved. Such as: metal, plastic, jewelry and other pre

  • Glass beads for sandblasting

    Glass beads for sandblasting

    Product Name : glass beads for sandblasting

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Roundness : ≥ 75%

    Main ingredients : SiO2 > 70%

    Glass beads are used as additive materials for shot peening and industrial activities. They can be used on the surface of mould and metal. The surface is not damaged and the accuracy of workpiece is improved. Such as: metal, plastic, jewelry and other pre

  • Glass beads for sandblasting

    Glass beads for sandblasting

    Product Name : glass beads for sandblasting

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Roundness : ≥ 75%

    Main ingredients : SiO2 > 70%

    Glass beads are used as additive materials for shot peening and industrial activities. They can be used on the surface of mould and metal. The surface is not damaged and the accuracy of workpiece is improved. Such as: metal, plastic, jewelry and other pre

  • Glass beads for sandblasting

    Glass beads for sandblasting

    Product Name : glass beads for sandblasting

    Appearance : colorless, transparent, without obvious bubbles and impurities

    Density : 2.4-2.6g/cm3

    Hardness : 6-7

    Roundness : ≥ 75%

    Main ingredients : SiO2 > 70%

    Glass beads are used as additive materials for shot peening and industrial activities. They can be used on the surface of mould and metal. The surface is not damaged and the accuracy of workpiece is improved. Such as: metal, plastic, jewelry and other pre

久久综合久久美利坚合众国_91精品国产综合久_精品国产综合区久久久久久_尤物在线精品视频257