The equipment is welded by thicken material .Break rigid material ia hight efficiency ,indeformable ,little moise .The dynamic nose of tool is knocked-down .It is easy to rubbing when it is dull.

该用加厚材料焊接而成，对硬料破碎效率高，变形、噪音小，动力刀片草用卸式刀片，用上下，方便磨刀。