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Ultra-Precision Machining

Precision technology that excels in every detail, total solutions proven by results — JS PRECISION

Lens Core Machining

Flat Surface

관리자 2026-05-21 Number of views 78
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A flat surface of a circular disc finished to a mirror surface with a diamond tool. It achieves uniform flatness and nanometer-level surface roughness, used for optical flats and reference surfaces.

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Spherical Surface