High Crusher Ratio Pe600 900 Jaw Crusher. High Crusher Ratio Pe600 900 Jaw Crusher. 2019-8-22However the large jaw crusher such as PE-12001500 has a feed port sie of 12001500 mm with a maximum feed force of 1020 mm that is not suitable for processing silica raw materials and if you choose large equipment you need to invest more money without high-performance cost ratio because the …