... Jaw Crusher 1. good quality crusher 2. long life span parts 3. easy maintenance 4. crush coal, quartz, bauxite, marble PE ... plate, fly wheel, geneva wheel, screw bolts and other machine parts. They are strong enough to crush mining materials, have the ... , stable performance, low costs operating, energy-saving, long life span wear parts and easy maintenance.2. The Crusher Working Chart: 3. PE ...