Jiaozuo Mining Machinery Co, Ltd(JMMC) was founded in 1949 with developing for more than 50 years, it has been one of the key enterprises of heavy machinery manufacturing industry, and it€™s also the member unit of the National Heavy Machinery Industry has the right for trade import & processs a group of senior engineers, technicians and high quality workers, there are more than 600 of all manner of technologists about 700 sets of production facilities, the capacity is 40000T per year, the sale income is 50 million.Our company has higher level of working-up methods, the rotary kiln can produce belowΦ6m, the mill can produce to Φ5m×16m, the lapping machine can process the gyration shell which withΦ6m, 1200mm casting can produce cast steel for 24t net weight, and various of the workpiece byΦ8m and 8t. JMMC has already been provided the capacity for manufacturing of the large and oversize equipments.Our company is a national second-grade measurement unit and obtained ISO9001 Quality system certificate in 2000, and also an important cooperation partner of MITSUBISHI HEAVY INDUSTRYIES LTD, in China.