Outstanding technologies allow us to provide a stable supply of high-quality products. Continually evolving production technologies and quality assurance systems are essential to meet the diverse needs of our customers. We have accumulated superior manufacturing facilities and technologies that enable us to rapidly improve and supplement various factors in the production process. Under our strict quality control system, we strive to supply our customers with the highest quality products.

State-of-the-art manufacturing facilities: Our factories are equipped with advanced technologies capable of responding to global needs. The Takuma Division, which started operation in 1985, features one of the largest isotropic graphite production lines in the world.

Integrated manufacturing process: The production of isotropic graphite requires sophisticated know-how at every stage, from raw materials and isostatic pressing to baking and graphitizing. We combine our extensive experience with automated, state-of-the-art facilities to achieve this.

Diverse range of processing technologies: We employ advanced machining technologies, including microfabrication and sophisticated purification processes, to handle everything from ultra-large items to precision work requiring micro-level accuracy.

Extensive range of facilities and technical capabilities: Our position as a materials manufacturer allows us to perform a wide range of machining work, responding to various market needs.

Added value treatment technologies: We enhance the potential of carbon by applying coatings such as TaC (tantalum carbide) and SiC (silicon carbide) to graphite, expanding the range of carbon applications.

Reliable quality control system: Our comprehensive quality control system ensures that products meet stringent specifications at every stage of the manufacturing process. We adhere to ISO 9001 standards and continuously improve our processes to enhance customer satisfaction. Our commitment to quality and innovation in manufacturing enables us to meet the evolving demands of our customers and maintain our leadership in the carbon industry.