Oil-retainingbearing, friction material, (soft and hard) magnetic element, electronic ceramics, electrical alloy, etc.
含油轴承、擦材料、软、性元件、子陶瓷、工合金等。
2
Mainly USES in the powder metallurgy, the diamond tool, the oil-retainingbearing, the diamond grinding tool, the braking saw blade, professions and so on grinding tool.