Jining Jinniu Heavy Industry Co.,Ltd. covers a total area of ​​266,500 m², with a building area of ​​198,000 m². It includes three production bases: 1. Tangkou Industrial Park Production Base: Primarily produces forgings, including forging and rough machining of blanks for track rollers, idler rollers, drive wheels, etc., as well as track and track assemblies. 2. Jining Economic Development Zone Production Base: Main products include tensioning devices, idler rollers, drive wheels, track rollers, carrier rollers, and chassis. 3. Huankou Town Industrial Park, Fengxian County, Xuzhou, Jiangsu Province: Primarily produces castings (cast iron and cast steel). Jinniu Company has strong self-manufacturing capabilities, possessing casting, forging, various hot and cold processing, assembly, and painting capabilities, with a complete production process.