Casting grinding media balls also called casting grinding ball , casting steel grinding ball , iron balls. Application Super SAG, for SAG mills Grind, for ball mills. Jinan Zhongwei Grinding Media Plant located in Zhangqiu , Jinan City,Shandong Province , China . Casting Grinding Media Balls Applied Fields 1. Mining 2. Cement Plants 3.Jun 30, 2017 Performance of ball mills ball mill caco3 pdf. a ball mill, a type of grinder, is a cylindrical device used in grinding or mixing materials like ores, chemicals, ceramic raw materials and paints.ball mills rotate around a horizontal axis, partially filled with the material to be ground plus the grinding medium. Inquire Now.