Hebei Toushi Jingkai Technology Co., Ltd. is a high-end equipment manufacturing and technical service provider specializing in microwave plasma chemical vapor deposition (MPCVD) systems. Headquartered in the New Energy Storage Industrial Park of Yaozhan Town, Weichang County, Chengde City, Hebei Province, the company leverages the regional advantages of the Beijing-Tianjin-Hebei coordinated development strategy. As one of the few enterprises with full-chain capabilities encompassing independent MPCVD equipment design, self-developed crystal growth processes, and intelligent operation-maintenance services, it has achieved dual innovations in both technology and business models within the "green electricity for green diamonds" sector.