Qunying Machinery was founded in 1961, specializing in metallurgy, mining, building materials, chemical and other industries to provide all kinds of crusher, ball mill, mineral processing equipment, sintering pelletizing equipment and sand aggregate equipment, the main products or services: Feeder, vibrating screen, jaw crusher, impact crusher, hammer crusher, cone crusher, single roll crusher, four roll crusher, ball mill, rod mill, flotation machine, classifier, vertical mill, rotary kiln, cylinder mixer, rotary dryer, disc ball making machine, etc