Yi Heng Technology develops high-purity graphite and graphite fiber composite insulation materials for semiconductors and other industries.
Founded in 2011 and based in Beijing, China, Yi Heng Technology develops semiconductor-grade graphite and graphite fiber composite insulation materials. Its products are used in semiconductors, new energy and 5G communications, with clients including Tongguang Crystal, Shanxi Shuoke and Tianyue Advanced. In September 2023, it raised CNY 170 million in Series B funding led by SDIC Venture Capital, with Nuohua Capital participating. The funds were designated for expansion and special graphite projects.
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