Henan Zhengzhou Mining Machinery Co,ltd  was established in 1956.Over half a century ,it has been a comprehensive modernized enterprise intergrading research ,design ,exploring ,manufacturing, sales,installing ,and debugging training service  from stand-along making . Our main bussiness is cement product line and magnesium product line . We can do the whole plan (EPC) for you ,from the maket research ,site slection ,feasibility analysis ,equipment ,installation and training.