The GMB Group not only responds to changes in society through continuous technological innovation, but also continues to take on the challenge of creating new value with the aim of building a prosperous future society. Founded 1943 in Ikuno-ku Osaka Japan

GMB delivers OEM services to major domestic and international automotive manufacturers, ranging from mass-produced passenger cars to luxury vehicles.
For many years, GMB has been engaged in all stages of the production line, including product design, material selection, procurement, manufacturing, processing, and polishing, at its main factory in Nara and the Yao factory in Yao, Osaka. Additionally, GMB has a solid track record of conducting inspections consistently after production.
Currently, GMB has multiple production and sales bases overseas, including factories and more, in addition to its domestic operations. The knowledge and vast amount of data cultivated through integrated production at domestic factories are effectively utilized across all factories and locations both at home and abroad.
At GMB, we strive to minimize unnecessary costs and reflect cost reductions in our product prices. However, in terms of quality management, we aim to maintain a high level of quality on the production line, investing in cost-effective measures to ensure minimal defects and prevent customer dissatisfaction.

At GMB, we rigorously manage quality at our mother factories in Japan, as we strive to produce products that are completely defect-free. At our overseas factories as well, we regularly dispatch engineers and quality control specialists to provide technical guidance, drive quality improvement, and conduct quality audits. Through these measures, we maintain the same level of quality as our Japanese factories at home.

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