It is suitable for grabbing bulk or irregularly shaped materials, mostly consisting of 6-8 pieces. It has the advantages of good wear resistance, high strength, and good cutting ability when grabbing materials. The grab bucket is applied to large and medium-sized bulk cargo terminals and can be used in conjunction with various cranes such as tower cranes, ship cranes, and gantry cranes to grab bulk materials such as garbage, stones, and scrap steel.