We have established manufacturing know-how through cold forging and rolling processing! We are mass-producing high-quality products with maintained shaft straightness.
We handle "grinding stone shafts," which are the core rods used for grinding and polishing in medical and industrial applications. We have established manufacturing know-how through cold forging and rolling processes, enabling mass production of high-quality products with maintained shaft straightness. Shapes include straight, with head, with taper, and stepped, and we have manufacturing experience with materials such as iron and stainless steel (SUS430). [Examples of Shapes] ■ Straight ■ With Head ■ With Taper ■ Stepped *For more details, please download the PDF or feel free to contact us.
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The products of Koyauchi Fastener Co., Ltd. are used in various industries and fields that form the foundation of everyday life, including construction, civil engineering, automotive, electrical, industrial machinery, toys, medical devices, railway vehicles, and agricultural machinery. In particular, our "non-standard sizes," which are thick and short or thin and long, are well-received by many customers. We aim to contribute even more to the industries and fields that support our daily lives through product development that meets customer needs, in addition to our existing product lineup.