Shanghai Pohill Machinery
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Shanghai Pohill Machinery
They are not competitors but upstream and downstream partners: jaw crushers handle the first stage of coarse crushing with large feed size and low maintenance cost; cone crushers process the jaw crusher's discharge with better particle shape and adjustable fineness. Choose by feed size, target capacity and output requirements — not by price alone.
Related ProductsJaw plates, mantles and concaves touch the material directly, and their wear rate depends on ore hardness, abrasiveness and feeding method. High-manganese steel (Mn13, Mn18) work-hardens under impact; choosing the right grade and flipping plates in time can significantly extend service life and reduce cost per ton crushed.
Related ProductsShort-life mines that relocate frequently (such as alluvial gold and small quarries) benefit from mobile plants that eliminate civil works and rehandling; fixed sources with large capacity and a ten-year plan favor fixed plants with lower cost per ton. Many clients use a hybrid: mobile primary crushing plus fixed secondary and tertiary stages.
Related ProductsToo low a filling rate leaves material unground; too high raises power consumption while output drops. Keeping the filling rate in the proper range with a mixed ball size gradation (large balls break coarse particles, small balls grind fine ones), replenishing balls regularly and re-grading at each mill shutdown are the most direct ways to keep fineness stable.
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