1.Zhongcheng Stone Crusher; 2.Easy operation; 3.Lifetime free maintainence; 4.Simple structure; 5.ISO9001. Durable but not expensive fine Jaw Crusher for mining 1. Application:PE series jaw crusher, whose reduction ratio up to 4-6 and the finished products are even, can be widely used in breaking hard, medium-hard, soft ore, such as various kinds of ore, the solvent, slag, building stones, marble ...