We are working on the development of new technologies to achieve further roundness and mirror finish!
We would like to introduce our "cylindrical grinding processing." At our company, which also handles gauges, we can achieve precise machining not only with a dimensional tolerance of ±1μm in cylindrical grinding but also with roundness and cylindricity. Additionally, we are currently working on the development of new technologies to achieve even greater roundness and mirror surface processing. 【Features】 ■ Capable of precise machining with a dimensional tolerance of ±1μm, as well as roundness and cylindricity. *For more details, please download the PDF or feel free to contact us.
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Tōei Chōkō Co., Ltd. has been committed to high-precision processing since its establishment. We boldly challenge difficult machining tasks and strive daily for the technical skills that make our customers say, "I can only consult Tōei Chōkō for such difficult jobs." To manufacture "perfect products," we must maintain a consistent core of "processing philosophy" throughout all processes, rather than just finishing products somewhat according to the drawings. We carefully complete products with machining procedures that consider even the final processes, spanning multiple stages. We achieve high-precision processing through optimal processes utilizing our diverse in-house equipment.










![Micron-level precision, high difficulty × short delivery time! Precision cutting processing [Processing case examples available].](https://image.mono.ipros.com/public/product/image/2070746/IPROS9035842601074547405.png?w=280&h=280)