Henan Machinery&Equipment Co., Ltd is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at Zhengzhou city,China .with an area of 160,000 m2 which includes 110,000 m2 of standard heavy duty industrial workshop. Equipments are more than 145 pieces, including large and medium sized metal processing, riveting and installing equipments. There are more than 720 workers including more than150 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, which established the international advanced production line, first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the mining machinery manufacturing and exporting base in China.