Member introduction

GUNMA SEIKO (THAILAND) CO., LTD.

GUNMA SEIKO (THAILAND) CO., LTD.

Aluminum and iron cold forging integrated production plant

Utilizing technical cold forging technology, we are leading a new era of aluminum and steel.

Gunma Seiko has been consistently working on establishing cold forging technology since be established in 1968 by Mr.Takachi Marumo.
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.

High Precision Cold Forging Products

Motorcycle parts group (Suspension parts etc.)
Automotive parts group (Steering parts, Brake part, EV related parts etc.)
Leisure related (Reel parts, Outboard motor parts etc.), OA equipment, Construction component parts

THE STRENGTH OF GUNMA SEIKO

In Japan and Thailand, we have established a system that can produce two kinds of metals, aluminum and steel materials, in parallel.

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.

Japanese quality manufacturing is possible in three regions around the world.

【VA/VE idea】
Forging of Long shafts with Splines on either sides.

Please do not hesitate to contact us for RFQ or any inquiries.
GUNMA SEIKO (THAILAND) CO., LTD. >>

Back to the list