It is mainly designed for handling of bulk materials in blocks, particles.irregular shapes, such as coke, big iron, steel scrap, slag, garbage.rock etc. It has been widely used in the ports , steel plants,.garbage treatment plants, with tower cranes, ship unloaders, traveling cranes.other type of cranes. The grab has its own hydraulic system, the key elements of which are of recognized brand imported abroad which ensure the high performance of the grab .It is simple in structure, easy to operation, high in performance.