---
title: Ring gauge
description: 導入効果：< Surface roughness Ra ≦ 0.1μm｜Roundness ≦ 0.3μm｜Machine time Reduced by 60％（Comparison with conventional machines） >
---

[CASE STUDY ](https://www.sii.co.jp/mt/en/case)

# [Ring gauge](https://www.sii.co.jp/mt/en/case/case1.html)

 作成者: [セイコーインスツル](https://www.sii.co.jp/mt/en/case/author/セイコーインスツル)｜Jul 4, 2025 10:25:16 AM

[完全な記事を表示](https://www.sii.co.jp/mt/en/case/case1.html)

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