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High precision grinding process, It is controled by nano level.

Centerless Grinder

Quality is top of the world.

Outer diameter tolerance : 0.05μm bellow
Roundness : 0.05μm bellow
Surface roughness : 0.01μm Ra
芯無研削

Plane Grinder

To support the high quality from our hybrid technology.

Perpendicularity : 1.0μm bellow
Surface roughness : 0.05μmRa
平面研削

Cylindrical Grinder

Concentricity of stage : 1.0μm bellow
円筒研削

Internal Grinder

Internal diameter tolerance : 1.0μm bellow
Roundness : 1.0μm bellow

Please visit our booth at exhibition.

平面研削