1. Jinan Heavy Industry Group Co., Ltd., referred to as Jinan Heavy Industry, is a large machinery manufacturing enterprise in China. Founded in 1952, its headquarters is located in Lixia District, Jinan City, Shandong Province. Its main business includes the manufacture and sales of R&D, heavy machine tools, casting, forging, new materials, mining machinery and environmental protection equipment. Cmtba is a governing unit and a member of China Mining Association.
2. Shandong Heavy Industry Group Co., Ltd., a large machinery manufacturing enterprise in China, was established in 1950, and its headquarters is located in the High-tech Zone of Tai 'an City, Shandong Province. Its main business includes the manufacture and sales of R&D, large machine tools, environmental protection equipment, new energy equipment and building materials machinery. He is a member of cmtba, vice chairman of China Environmental Protection Industry Association and director of China Energy Conservation Association.