Our company is a large joint-stock enterprise which mainly produces heavy mining machinery and integrates scientific research, production and sale. Our company mainly produces six series of products, including Sand production lines, Beneficiation equipment, Cement Mechanical Equipment, Aerated Concrete Equipment, Crushing Equipment and Drying and Concentrating Equipment. Our products are widely used in metallurgy, mine, chemical, building material, coal, refractory material, ceramic and other industries. Our Ball Mills, Crushers, Magnetic Separators, Flotation Machines, Classifiers, Dryers, etc. Are suitable for choosing iron, copper, gold, silver, lead, tungsten, molybdenum, Mn, nonferrous metal, fluorite, non-metallic, etc. Jaw Crushers, Impact Crushers, Sand Making Machines, Vibrating Screens, Sand Washing Machines, Belt Conveyors and other crushing equipment are used in the airports, railways, highways, common roads, national large bridges, tunnels, land tunnels, new high-rise buildings and other buildings. At the same time, our company can provide services like project design, process design, and standard and non-standard product design and production.

Our company is located in Zhengzhou National High and New Technology Industry Development Zone, covering an area of fifty thousand square meters. We have two standard heavy industrial workshops covering an area of 15, 000 square meters, with all kinds of more than 160 sets of large-sized and medium-sized gold processing, welding, assembly equipment. We have more than 660 online staff members, including more than 80 management cadres and engineering technology persons with medium and senior professional titles. Our company has introduced advanced technology and crafts from the United States, Germany, Japan, Australia and other countries and regions. We have established internationally advanced production lines and the first-class modern test base, and we have found a sand machine laboratory and a grinding machine and milling equipment research laboratory. Our company has scientific management methods to keep improving manufacturing technology with the innovative manufacturing idea rapidly growing as Chinese mining machinery production and export base.

Our company regards the quality as our life and customers as the Gods, and we are responsible for each procedure, each product and and each customer. We sincerely serve our customers. Now all our products have passed ISO9001 International Quality System Certification. The brand "Prochange" of machines produced by our company was rated as "Chinese Famous Brand". With reliable and stable quality and various products, the comprehensive economic index of our company is in the front row of the domestic industry. We have tens of thousands of users all over the country and our products are exported to more than 30 countries and regions.