he design of the company technical personnel engaged in the development of grouting equipment for more than thirty years, is the earliest one of the grouting pump design and related products production enterprises, twenty years ago, the first successful development of pneumatic double liquid grouting pump, won the prize for science and technology, Ministry of coal company, innovation constantly according to the needs of grouting, grouting equipment provided for Yanzhou coal, Jizhong energy, Shenhua Group, China Coal building, Pingdingshan Coal Co., Huainan mining, Wanbei Coal, Dragon coal group, Shandong energy, Zijin mining, Fujian coal, iron shares, shares, in turn, companies in subsea tunnel in Jiaozhou Bay, Guangzhou subway, Shenzhen subway, Chengdu subway, Chongqing railway Ring Park in Liangshan longxia railway tunnel, the Xiangshan tunnel and other domestic large and medium-sized enterprises and projects. At present, the product has covered 31 provinces and municipalities and exported to Singapore, Turkey, Nepal, Sultan, Mongolia, Zambia and other countries, by the vast number of customers.