1. Four Ropes Clamshell Grab is an efficient tool for loading and unloading sands, coal, mineral powder and bulk chemical fertilizer.
2. The mechanical structure for opening & closing is succinct and original. It is easy to use and can work under any circumstances in order.
3. The grab is equipped for the crane which has two hoisting drums and used for grabbing bulk materials.
4. Now the grabs are widely used in ports, electricity, vessel, metallurgy, preservation and transportation, and are exported in batches.
2. The mechanical structure for opening & closing is succinct and original. It is easy to use and can work under any circumstances in order.
3. The grab is equipped for the crane which has two hoisting drums and used for grabbing bulk materials.
4. Now the grabs are widely used in ports, electricity, vessel, metallurgy, preservation and transportation, and are exported in batches.
NOTE:please show these informaions in your inquire :
one : how much is your crane total lifting capacity ?
which material the grab will unload ?
or two :if you have ensure the grab volume,then tell me
which material the grab will unload ?
we can provide a perfect proposal for you with the informations
you give to us .