The wireless remote control grab is a kind of bulk grab that can be applied to the single cable grab in the air. It is usually used with a single-hook crane, which solves the difficulty of traditional single cable grabs with low working efficiency and large operation intensity. For single-hook type cranes and ship cranes, its work is reliable and easy to operate. The grapple comes with a closed hydraulic system. The wireless remote control device is used to realize the opening and closing of the grab. It not only has the characteristics of simple structure and reliable use of the rope grab, but also has the characteristics of high production efficiency of the power grab. It is widely used in ships, ports, stations, factories, mines and other industries. It is an ideal tool for handling bulk cargoes such as coal, mineral powder, bulk chemical fertilizers, and yellow sand. The wireless remote control grab can work under harsh environment such as high temperature, cold, dust, rain, etc. and its performance is not affected. The remote control distance can reach more than 100 meters. The grab uses high-performance battery. After each charge, the grab can be Continuous operation for more than 100 hours. Connection to the crane: The balancer of the grab can be used directly on the hook of the crane.