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Dredging and Salvage Clamshell Buckets

1. The dredging grab (clamshell buckets) is used underwater for handling mainly silt and mud as well as hard clay, iron sand, blasting rocks and salvage of the ship.
2. This grab ask for multiple seals to prevent sand and water entering into sheaves.
3. In a degree it is with excavation activity.
4. Water proofed processing should take care of for it is always used underwater.

Typical Cases of Clamshell Buckets Used in Dredging and Salvage:

1. Nantong Tongzhou Port Company
2. Hong Kong Ming Hah Shipping Co., Ltd
3. Philippine Shipping Company