Ningxia Guoyun New Energy Co., Ltd. produces and sells bearings in China, including tapered roller bearings, cylindrical roller bearings, deep groove ball bearings, spherical roller bearings, angular contact ball bearings, thrust ball bearings, spherical plain bearings, slewing ring bearings, thrust roller bearings, and maintenance-free bearings. The company also offers marine electrical equipment. Its products are used in metallurgical mills, petroleum machinery, rail transit, hydraulic engineering, wind turbines, port tower cranes, engineering machinery, and mining dump trucks. Formerly known as Baota Industry Co., Ltd., it changed its name to Ningxia Guoyun New Energy Co., Ltd. in August 2025. Founded in 1965, the company is based in Yinchuan, China.