Shandong Mining Machinery Group Co., Ltd manufactures and sells various machinery for coal mining, coal washing, mine safety, brick-making, post press packaging, and unmanned aviation industries in China. The company's product portfolio comprises UAV, turbojet engines, and aero engines; and robots, 3D printing machines, workshop logistics automation systems, automatic cleaning and die cutting machines, and engineering robots. It also provides hydraulic support machines, belt conveyors, coal washing equipment, engineering cylinders, mine rescue capsules, torus chains, hydraulic single props, and scraper conveyors. The company was founded in 1955 and is based in Weifang, China.