Good flatness. High precision. For precision finishing of electronic component, printing circuit board and core of precision bearing.
平整度好，精密度高。适用于各种精密电子元件、电路板、汽车及汽车轮毂、轴承内芯的精密抛光。
2
Oil-retaining bearing, 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。
3
The discussion for operating conditions of hub bearings, auxiliary bearings of electronic instrument assembly and constant velocity joint bearing has been made.