Upset forging, heat treatment & deep-hole drilling / Taga, Shiga
Miyajima Co., Ltd.
株式会社ミヤジマ / 株式会社Miyajima
Miyajima Co., Ltd. is a specialist manufacturer of upset-forged shaft parts in Taga, Inukami-gun, Shiga, Japan. Founded in 1929, it uses die-less forging based on its own patented valve-stem forging method, which removes die costs and suits high-mix, low-volume production. It also handles stainless steel heat treatment, BTA deep-hole drilling and machining on CNC multitasking lathes in-house.
Capabilities
"What the company does"| Item | Details |
|---|---|
| Key technologies | Upset forging of shaft parts (specialist manufacturer), Die-less forging by the valve-stem forging method (own patent), No die cost thanks to general-purpose dies; supports high-mix, low-volume production, Heat treatment of stainless steel (martensitic and austenitic), BTA deep-hole drilling (up to φ620 mm diameter and 1500 mm length), In-house through to machining after forging on CNC multitasking lathes |
| Process categories | Forging, Turning / Lathe, Drilling / Boring |
| Materials | Stainless steel |
| Services | High-mix low-volume, Short lead time, One-stop production |
| Quality & certifications | ISO 9001, Eco-Action 21. Designated a Regional Future-Driving Company and one of 100 companies representing the region |
FAQ
"Direct answers"Are there die costs for forging?
No. General-purpose dies are used, so no die cost is required. Die-less forging based on the company's patented valve-stem forging method supports high-mix, low-volume production.
What size can you handle for deep-hole drilling?
BTA deep-hole drilling up to φ620 mm in diameter and 1500 mm in length.
Can machining after forging be ordered together?
Yes. Stainless steel heat treatment and post-forging machining on CNC multitasking lathes are handled in-house.
Which certifications do you hold?
ISO 9001 and Eco-Action 21.
Company overview
| Company name | Miyajima Co., Ltd. / 株式会社ミヤジマ / 株式会社Miyajima |
|---|---|
| Founded | 1929 |
| Address | 1008 Taga, Taga-cho, Inukami-gun, Shiga 522-0341, Japan |
| Group companies |
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| Official website | www.miyajima-jp.com |
Processes
"Process pages"Contact this company
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