Founded in 2010, Shandong Honglu Heavy Industry Co., Ltd., formerly a subsidiary of Geely Group's Shandong Tangjun Ouling Automobile Manufacturing Co., Ltd., primarily engages in the research and development and manufacturing of explosion-proof engineering machinery for mining. From its inception, the company underwent rigorous technical review by the National Safety Standards Center, making it one of the earliest enterprises in China to obtain mining explosion-proof certification. The company consistently adheres to independent research and development, possessing independent coal mine safety and mining safety production qualifications. It has the design and production capabilities for explosion-proof coal mine transport vehicles, explosion-proof loaders, and new energy coal mine vehicles. The company holds over 100 safety standard qualifications and over 50 patents.