... used in metallurgy,mine,chemical industry,cement,construction,refractory matter and ceramics for secondary and fine crushing various of ... -size and small mines,metallurgy,building materials and chemical industries etc.The main technical parameters are as ... can oblige for you.Salesmanager:Mr SunZhengzhou Changhong Machiner Manufacturing Co.Ltd. , Henan Province ,China.Product Brand:ChanghongWelcome to ...