Jinan Heavy Industries was established in 1949, with more than 1,100 employees, covering an area of 410,000 square meters, and total assets of 5 billion yuan. The company owns over 700 sets of advanced large-scale production equipment, with strong manufacturing capabilities.
In the tunnel boring equipment sector, on May 17, 2016, Shandong's first large-diameter metro tunnel shield machine successfully rolled off the production line, achieving "shield machines made in Shandong." On August 29, 2022, the self-developed "JZS6250H slurry balance shield machine" won the gold award at Shandong Province's 4th "Governor's Cup" Industrial Design Competition. On September 17, 2022, the first "Smart No. 1" shield machine equipped with an intelligent equipment system was produced, marking the entry of "Jinan-made" shield machines into the "2.0 intelligent era." On November 27, 2023, and May 19, 2024, respectively, Shandong's first 9-meter large-diameter shield machine "Qilu" and the world's largest slurry balance shield machine with a 17.5-meter diameter for ongoing projects "Shanhe" were successfully rolled off the production line, marking a new milestone for high-end equipment manufacturing in Shandong. As of October 2024, over 140 shield machines have been delivered for rail transit and water resource allocation projects in cities like Jinan, Beijing, Hangzhou, Nanjing, and Zhengzhou, with a cumulative tunneling distance of 380 km.
In the power and mining equipment sector, the company's mill products have been recognized as "China Famous Brand Products." In February 2024, the world's largest ball mill for the alumina industry, the "MQY629 8" overflow ball mill, was produced. In the environmental protection equipment sector, the company developed and produced the country's first environmental desulfurization mill and drafted its national standard. The domestic market share for this product exceeds 60%, and over the past 40 years, the company has provided more than 2,000 sets of mill equipment to customers in power, mining, chemical, metallurgy, and environmental protection industries both domestically and abroad. In the metallurgical equipment sector, the company produced China's first 273 hot-rolled seamless steel pipe production line, filling a domestic gap.
In the coal chemical equipment sector, the market share of slurry coal mills has steadily increased, currently accounting for over 88% of the domestic coal chemical industry's market share, holding the leading position.
The company has been recognized as a national large enterprise, advanced enterprise in independent innovation, and a high-tech enterprise. It has a nationally recognized enterprise technology center, a post-doctoral research station, and Shandong Province's Environmental Desulfurization Engineering Technology Research Center. The company employs over 300 engineering and technical personnel, including 2 PhDs, 120 Masters, and the rest holding Bachelor's degrees. It also has 2 senior titles, 90 intermediate titles, and 155 junior titles, with over 180 technicians and senior technicians.
The company currently holds more than 500 patents, including 25 invention patents. These patents cover shield machines, desulfurization mills, power equipment, mining equipment, and key components, consolidating a large number of core and key technologies in the industry.
