Our advanced technologies ensure a stable supply of high‑quality products. Continuous improvements in production methods and quality‑assurance systems enable us to meet the varied requirements of our customers. With superior manufacturing facilities and cutting‑edge technologies, we can quickly enhance and adapt every step of the production process. Guided by a rigorous quality‑control system, we are committed to delivering the highest quality products to our customers.

State-of-the-art manufacturing facilities: Our factories feature advanced technologies that meet global demand. The Takuma Division, operating since 1985, hosts one of the world’s largest isotropic graphite production lines.

Integrated manufacturing process: Producing isotropic graphite demands expert know‑how at each stage—from raw material handling and isostatic pressing to baking and graphitizing. We blend extensive experience with automated, cutting‑edge facilities to achieve this.

Diverse range of processing technologies: We use advanced machining methods, including microfabrication and sophisticated purification, to handle everything from ultra‑large components to precision work requiring micro‑level accuracy.

Extensive range of facilities and technical capabilities: As a materials manufacturer, we can perform a wide variety of machining tasks, addressing diverse market needs.

Added value treatment technologies: We expand carbon’s potential by applying coatings such as TaC (tantalum carbide) and SiC (silicon carbide) to graphite, broadening carbon applications.

Reliable quality control system: Our comprehensive quality‑control program guarantees that products meet strict specifications at every manufacturing stage. We follow ISO 9001 standards and continuously refine our processes to boost customer satisfaction. Our dedication to quality and innovation enables us to meet evolving customer demands and maintain leadership in the carbon industry.