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群馬精工

Establishment1967
capital1000Ten thousand
number of employees135
addressGunma/Fujioka-shi/1065-1 Takimae, Nakada, Otsuka
phone0274-22-7003
last updated：
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群馬精工 Company Profile

Pioneer of cold forging

Gunma Seiko Co., Ltd. has been consistently working on the establishment of "cold forging technology" since its founding in 1968. Among these efforts, our aluminum cold forging, which has accumulated a wealth of technical know-how, is a technology that attracts high interest as a high-quality and resource-efficient product processing method. We will continue to challenge ourselves in creating high-precision products, centered around cold forging technology.

Business Activities

Manufacturing and supply of transportation equipment parts, OA equipment parts, leisure-related parts, etc. using cold forging technology.

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news（1）

Decision to exhibit at Automechanika Frankfurt

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We will be exhibiting at "Automechanika Frankfurt 2026," which will be held in Frankfurt, Germany, from September 8 to 12, 2026. This will be our company's first solo exhibition, and we see it as an opportunity to showcase our products and services more broadly. For companies with affiliated companies or business locations in various European countries, we would be grateful if you could visit our booth and provide us with an opportunity for information exchange. We sincerely look forward to your visit.

Jul 24, 2026

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Detailed information

Company name 群馬精工
number of employees135
Contact addresspostalcode 375-0053 Gunma/ Fujioka-shi/ 1065-1 Takimae, Nakada, OtsukaView on map TEL：0274-22-7003
Key PartnersHitachi Astemo NSK Steering Systems Kayaba Globeride CKD Shimano Yanmar
Industry others
群馬精工 Building Image