Is Zhuzhou He Shan Science and Technology a State-owned enterprise?

No, according to He Shan Science and Technology Company official website, He Shan Science and Technology Company is a private enterprise, and the company is a joint-stock company. He Shan Science and Technology Co., Ltd. is a high-tech joint-stock enterprise in Industry-University-Research, which was co-founded by Professor He Tsinghua, the leader of the mechanical and electrical discipline of Central South University, and the listed company Hunan He Shan Intelligent Machinery Co., Ltd. Founded in 2008, the company's leading products are ultra-light manned aircraft, power delta wings, high-end yachts, fixed-wing unmanned aircraft, aero-engines and aviation special equipment.