Shandong Mining Machinery Group Co., Ltd., together with its subsidiaries, manufactures and sells machinery in China and internationally. The company offers manufacturing products, including four-axis-coordinate welding, welding, general, and palletizing robots; 3D printing machines; unloading and bundling systems, robotic handling systems, slug cutters, and automatic handling systems using dryer pallets; automatic cleaning and semi-automatic die cutting machines; and engineering robots. It also provides mining machinery products, such as thin seam, top caving, and shield hydraulic support, as well as hydraulic support for deeply inclined coal seams; tubular belt and bulk material conveyors; statically indeterminate, high frequency linear, and circular vibrating screens, as well as metal box scraper conveyors, inorganic and organic automatic dosing systems, gravity-fed three-product dense-medium cyclones, and medium-heavy separators; mining, automobile, and extreme-environment cylinders; automatic chain welding equipment and torus chains; refuge chambers, waterproof pressurization test platforms, waterproof lifesaving and mine rescue capsules, and mine transition stations; hydraulic single props; and scrap conveyors for backfilling. In addition, the company is involved in technology development services; trading activities; investment business; and game agency operation. It serves coal mining and washing, mine safety, brickmaking, post-press packaging, and unmanned aviation sectors. The company was founded in 1955 and is headquartered in Weifang, China.