hand dumping clamshell grab - BS10-04

hand dumping(opening) clamshell grab is an efficient tool for loading and unloading sands, coal, mineral powder and bulk chemical fertlizer. The mechannical structure for opening & closing is succint and original. It is easy to use and can work under any circumstance in order. Now the grab is widely used in ports, electricity, vessel, metallurgy and so on departments.

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