Corporate Profile

Group Companies

The Miyaki Group consists of three companies: Miyaki Corporation, Japan Miyaki Co., Ltd., and Hamamatsu Koshuha Co., Ltd.
The combined group power of this trinity facilitates integrated support for everything from design and processing, to surface treatment and assembly.
We are ready to provide you with high precision, high quality products.

Assigned Roles of Miyaki Group Companies


Japan Miyaki Co., Ltd.

Japan Miyaki Co., Ltd. offers design, mold making, manufacturing and assembly services.
Advanced friction welding and grinding technologies facilitate the provision of ultra precise manufactured goods.

Japan Miyaki Co., Ltd.
(inside Toho Center) 3226-1 Yutaka-cho, Higashi-ku, Hamamatsu City, Shizuoka, Japan 431-3101
TEL.+81-53-433-3717 FAX.+81-53-433-7312

Hamamatsu Koshuha Co., Ltd.

Hamamatsu Koshuha Co., Ltd. specializes in the high-frequency heat treatment of steel.
The company boasts an extensive track record with engine parts for two-wheel vehicles.
They are also ready to provide surface treatment for metals other than aluminum.

Hamamatsu Koshuha Co., Ltd.
3017 Nakano-cho, Higashi-ku, Hamamatsu City, Shizuoka, Japan 435-0004
TEL.+81-53-421-1700 FAX.+81-53-422-0876

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To Individual Customers

     --------- Enquiries -----------

    TEL +81-53-430-1122

    FAX +81-53-430-1123

    Miyaki Corporation
    Head Office

    1-12-15 Sakuradai, Nishi-ku, Hamamatsu City, Shizuoka, Japan 431-1104

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