The Neftec Corporation is headquartered in Saitama, just outside Tokyo, Japan. With over 40 years of experience, we specialize exclusively in the research and manufacturing of short-fibre Carbon/Carbon Composites. Unlike other companies, we do not produce graphite, graphite felts, or long-fibre Carbon/Carbon Composites. Our singular focus allows us to dedicate all our expertise and resources to perfecting short-fibre C/C technology.

This specialization enables us to continuously innovate and refine our manufacturing processes, resulting in exceptionally high-quality products. By concentrating solely on short-fibre C/C, we can prioritize key areas such as quality, durability, and cost efficiency. Additionally, our focused approach allows us to adapt quickly to evolving industry demands, emerging technologies, and the need for rapid solutions—advantages that might not be achievable with a more diversified carbon and graphite portfolio.

Short-fibre C/C manufacturing is a niche field that requires specialized knowledge, extensive expertise, and significant investment. As a result, there are few manufacturers in today’s carbon market with the capability to produce these materials. Decades of dedication to the development of short-fibre C/C have established Neftec as a globally trusted leader in providing solutions for high-temperature environments.

We are proud to serve a diverse range of industries and cutting-edge technologies, from vacuum heat-treatment and next-generation solar production to electric propulsion systems for satellites. As we look to the future, we aim to expand into new areas where the unique potential of C/C composites can be fully realized, continuing our exciting journey of growth and innovation.