1) the best machine for crushing stone, 2) Simple structure and easy to operate , 3)various models to different require. Name:Jaw CrusherAdvantages:1,large crushing ratio, uniform particle size. 2, easy to replace parts, maintenance, small amount of work. 3, simple structure, reliable operation and low cost . 4, low noise, less dust. 5, nesting population adjustment range, can meet different user ...