JC series jaw crusher is a new type of jaw crusher with optimized and developed design on structure,material selection,manufacture process and assembly,which is based on absorbing the international advanced technology and applying company's decades design concept and technology of jaw crusher.With the features of smart structure and excellent performance,the machine is suitable for crushing all kinds of hard and abrasive rock and mineral ore.In order to meet the needs of different working conditions from the customers,the machine can apply modular bolt connecting frame without welding.