... for mine, smelting, building material, road, railway, irrigation works, chemical and materials with compression strength no more than 320 ... Shaft, Jaw Plates, Side Plates, Toggle Mechanism, Fly Wheels and Springs Introduce The structure of Jaw Crusher includes Main Frame ... Jaw Plates, Side Plates, Toggle Mechanism, Fly Wheels and Springs Jaw crusher Features and Benefits: 1. big crushing ratio 2. even ...