Anshan Heavy Duty Mining Machinery Co., Ltd. operates in the vibrating screen industry in China and internationally. It manufactures and sells vibrating screens and feeders, crushers, garbage sorting and disposal equipment, asphalt mixing plant, stabilized soil mixing plants, dry tailings, construction industrialization systems, and vibration sieves, as well as equipment for manufacturing precast concrete components. The company was founded in 1994 and is based in Anshan, China.