Introduction 輪面粗度在Ra：0.01μm以下，輥面平整度佳，無縱周向振動痕跡及波浪痕跡，用於光電產業之導光板、覆膜等產品效果極佳

Surface roughness is under Ra 0.01µm, excellent mirror and flat surface without horizontal or uneven wheel mark. The super mirror finish roll is especially applicable for production of light guide plate (LGP) and plastic film.

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