Our company is a joint-stock mining machinery manufacturing enterprise integrating scientific research, production and marketing. Our company is located in Zhengzhou High & New Technology Industry Development Zone with an area of 50000 square meters, which includes 15,000sqm of standard heavy industrial workshop. Equipment includes more than 160 sets of large and medium sized metal processing, riveting and installing equipment. There are more than 660 workers, including 80 administrators with the secondary and senior occupational titles and engineering technicians. In order to promote the competitive strength, our company has introduced advanced technology from America, Germany, Japan and Australia, establishing the internationally advanced production line and the first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment. With the scientific management, advanced processing technology and innovative manufacturing theory, our company became the first-level one of the mining machinery manufacturing and exporting base in China.