京都産業21 Official site

Mineyama Seiki Co., Ltd.

I want to be called "Sasuga" in SUS!

High-pressure fitting processing for hydrogen stations. We use special stainless steel (high nickel material) suitable for high-pressure hydrogen and produce high-pressure fittings used in hydrogen stations. We pride ourselves on our high-quality screw machining that prevents gas leaks.

Related Link - https://www.ki21.jp/bp/exhibitors2026/

basic information

Precision machining of metal components. We mainly process parts for semiconductors, binding machines, medical equipment, and food-related industries. Using machine tools such as automatic lathes with control devices and machining centers, we collaborate with companies specializing in heat treatment and surface treatment to meet customer needs.

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For more details, please contact us.

- Kyoto Business Exchange Fair 2026 - "Kyoto's Global Niche Strategy Exhibition" Brochure

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The Kyoto Sangyo 21 Public Interest Incorporated Foundation was established through the integration of the Kyoto Prefecture Small and Medium Enterprise Promotion Corporation, the Kyoto Industrial Information Center, and the Kyoto Industrial Technology Promotion Foundation. We aim to further strengthen our support functions for small and medium enterprises through collaboration between industry, academia, and government, focusing on management innovation, new business development, new industry cultivation, entrepreneurship, and the promotion of IT in companies. By creating a customer-oriented one-stop system, we strive to contribute to the development of business activities of Kyoto companies and the promotion of Kyoto's industry as a comprehensive support organization. Please feel free to contact our foundation when you need assistance.