FSG Mech 4 Ropes Bulk Cargo double shell Grab for bulk

this grab is can used for 25 tons above   4 ropes crane , 

can load and transfer  density below 1.0t/m3 material 

this kind of grab can be used for port , jetty, steel plates and coal mine & site .

the volume is from 6m3 - 45m3.

the grab SWL from 10 tons - 85 tons.