Hongxing Mining Machinery Co., Ltd. is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at the High & New Technology Industries Development Zone of Zhengzhou, China with an area of 50,000 m2 which includes 15,000 m2 of standard heavy duty industrial workshop. There are more than 160 pieces of equipment, including large and medium sized metal processing, riveting and installing equipment. There are more than 660 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. In order to promote the competitive strength, the advanced technologies have been introduced from America, Germany, Japan and Australia to establish the international advanced production line, first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment.