radio remote control grab

hello.wish you have a nice day firstly.
this is Jiangsu Zishi Machinery make co.,ltd.we can supply Wireless remote control grab,radio remote control grab is a new type single type can open in the air without any additional energy, it has both the advantages of simple structure and operation of rope type grab high productivity of the powered grab.
The grab is widely used in ship, port, railway station, factory, mine and other transport departments, it is an ideal tool in handling bulk cargo such as coal, ore powder,fertilizer and sand.