It works with a single hook crane and ship crane, providing reliable performance and easy handling.It won’t be influenced by the bad environment such as high temperature, extreme coldness, powder and rain, etc.The radio remote control grab is the most popular type in the shipping market. It's capacity is 2-50 m3. Compare with electric hydraulic grab, it doesn't need crane accessories and extra electro power supply.decreased cycle time thereby reducing operational cost. enhanced ease and convenience of operation. controlled opening of the grab,enabling a single grab to discharge cargo into any kind od hopper irrespective of the size.