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GUNMA SEIKO (THAILAND) CO., LTD.
Utilizing technical cold forging technology, we are leading a new era of aluminum and steel.
Aluminum and iron cold forging integrated production plant |
Aluminum and iron cold forging integrated production plant |
Gunma Seiko has been consistently working on establishing cold forging technology
since be established in 1968 by Mr.Takachi Marumo (丸茂隆千).
Gunma Seiko's management principles is "The drive to challenge and the sincerity of service"
we have been passionate about challenging new technology as a group of selected engineers.
The potential as a material hidden in aluminum, such as weight reduction and strength enhancement
and utilizied processing technology of cold forging which is plastic working.
Based on two of above, we deliver high-quality products to a wide range of fields
such as motorcycle and automotive, hydraulic equipment, leisure products such as fishing gear and boat, and OA equipment.
THE STRENGTH OF GUNMA SEIKO
We can manufacture cold forging of both aluminum and steel.In Japan and Thailand, we have established a system that can produce two kinds of metals, aluminum and steel materials, in parallel. | Die design and manufacturing are in-house (GSJ).Rally of cold forging technology is the Die technology. We are accumulating know-how by manufacturing the Die design and manufacturing in-house. In addition, it is linked with FEM analysis and is highly trusted by customers. | We can supply cold forged products in 3 regions ofJapan![]() Thailand![]() India![]() Japanese quality manufacturing is possible in three regions around the world. |
![]() | HIGH PRECISION COLD FORGING PRODUCTS・Motorcycle parts group
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![]() | COLD FORGING TECHNOLOGYUtilizing our abundant technology and experience in cold forging, we are always working on technology development one step ahead.
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![]() | INTEGRATED PRODUCTION SYSTEMWe have built an integrated cold forging production system that realizes high quality and highly productive aluminum processing.
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