It is mainly designed for handling of bulk materials in blocks, particles and irregular shapes, such as coke, pig iron, steel scrap, slag, garbage and rock etc. It is widely used in ports, steel plants and garbage treatment plants, with tower cranes, ship unloaders, traveling cranes and 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.