With more than 20 years history, Zhengzhou Great Wall Heavy Industry Machinery Co., Ltd. is a manufacturer which specializes in researching and developing, designing, manufacturing and selling big and middle size heavy industry machinery. Since the date of establishment, we make a good image in the market with scientific management, good products and perfect service. We mainly deal in series of industrial mills, crushers, screening equipments, building machinery and so on. Our products are not only sold well in more than twenty provinces and cities of China, but also in more than thirty countries and regions of Eastern Europe, Middle East, Middle-Asia, South Asia, Southeast Asia, Africa, Central and South America, Oceania and so on.