Zhengzhou Mining Machinery Co., Ltd., Kinmen and Matsu is the building of China National Machinery Industry Corporation under the mechanization of heavy machinery manufacturing company, mainly producing all kinds of ball mill, crusher, magnetic separator, flotation machines, grading machines, dryers,Zhisha machines, vibrating screen, sand washing machines, conveyors, such as beneficiation complete sets of equipment, gravel equipment. Mineral processing equipment for the election iron, copper, gold, silver, lead, tungsten, molybdenum, manganese ore and non-ferrous metals such as fluorite, quartz and other non-metallic minerals: sand equipment for airports, railways and highways, general roads large-scale bridge construction and national construction, the Cross Harbor Tunnel construction, land tunnel construction, such as construction of new high-rise buildings.