Hunan Dingli Technology Co., Ltd., founded in 2006, is a high‑tech enterprise specializing in the research, development, production and sales of special‑material and special thermal‑process equipment. The company offers a wide range of proprietary furnaces including chemical vapor deposition (CVD) reactors, vacuum brazing furnaces, silicon carbide sintering furnaces, vacuum heat‑treatment units, and vacuum welding/thermal‑pressing equipment. Its technologies break foreign monopolies and serve aerospace, aviation and waste‑resource utilization sectors. Main facilities are located at No. 1271 Donglu Road, Liangtang East, Changsha Economic‑Technical Development Zone, Hunan, China.