亚洲欧洲成人av,日本久久久精品中文字幕,亚洲中文欧美日韩视频,久久这里国产视频,国产成人福利在线观看,一区二区三区中文字幕日本

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

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

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

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

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

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

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

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