The pump casing we offer can meet the followings 1. Tolerance size of the casting shall conform to ISO8026-3 DCTG 13-RMA 6(RMAG H)-GCTG 7-DS 2. Cracks, burnt, sand and slag inclusions are not allowed. On the unhandled surfaces should not be defects reducing the strength, performance and degr... Jan 01, 2020 For the wet- and dry-grinding tests, the ball diameter, fractional ball filling, and fractional powder filling were 35 mm, 19.31%, and 6.80%. The solid concentration for the wet grinding was 70 vol %. The experimental procedure for wet grinding and the detailed information regarding the ball mill are described in our previous work . After each ... Ore is stockpiled (1) at the processing plant, and the process begins by feeding the ore into a hopper with a loader. The ore is conveyed, and lime is added (2) to raise the pH of the ore. Following crushing through a jaw crusher (3), the ore is fed into the semi autogenous grinding (SAG) mill (4) along with water and steel balls. get price