Water Pump For Agricultural Irrigation Agricultural Irrigation Water Pump,Clear Water Pump,Single Stage Water Pump,Single Suction Centrifugal Pump Sichuan Zigong Industrial Pump Co.,Ltd. , https://www.zgpump-global.comTerritory of Leiyang City, Hunan Province, manganese mining of manganese ore reserves of more than 80 million tons of ore has two main lines, is a tunnel mining, mining with some difficulty, to facilitate local traffic, complete other mining conditions, mining of manganese ore grade of 38 %about.