pimary and secondry crusher
Secondary Crushing Equipment - 911 MetallurgistFeb 28, 2016 . A very large number of secondary crushers in our present-day plants were originally primary crushers in those same plants. “Secondary” and.pimary and secondry crusher,Crushers and Equipment Technology in Mining | Crushers .These are heavy duty machines used to reduce the size of ROM ore to a size manageable by secondary crushers or AG/SAG mills.Crusher | Definition | Crusher Selection And Types of Crusher .Aug 10, 2012 . Definition: The crusher is a machine that is designed such that to reduce the size of . Primary crusher; Secondary crusher; Tertiary crusher.