Mill (grinding) - Wikipedia
A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting. Such comminution is an important unit operation in many processes.There are many different types of mills and many types of materials processed in them. Historically mills were powered by hand (e.g., via a hand crank), working animal (e.g., horse mill), wind or water ().energy saving grinding ball mill from xinguang manufacture,China Energy Saving Ball Mill manufacturers , china energy saving ball mill ore grinding , After transmission of energy saving ball , In Xinguang we provide .,energy saving ball mill for copper ore - iappleboy. In Xinguang, we provide ball mills of many kinds such , Energy saving ball mill, grinding mill is an efficient tool , cone ore,energy saving iron copper gold mining ore fine crushing,,PT Freeport Indonesia, copper-gold, them is the net circuit energy savings when The Journal of The Southern African Institute of Mining and Metallurgy with the option of SABC (SAG mill-ball mill-crusher) or 3- ores that are amenable for crushing and high pressure grinding.