Cone Crushers. MP CC and CC-S Cone Crusher applies material selection crushing technology (MSCT). The crushing chamber is designed to accept a constant feed of suitable material for all round crushing and self-breaking, which helps to reduce excessive wear of the liners. The MP Cone Crusher is advanced in design, compact with a higher.The crushing chamber differs for a coarse cone crusher used in the secondary stage to that of a fine cone crusher used in the tertiary stage. The coarse crushing chamber is deep and narrow whereas the fine crushing chamber is shallow and wide.