“Dredging” is the process of digging seabed soil, and the crane for “Dredging” are called “Grab Dredging Crane”. Sufficient water depth is required to ensure large vessels safety at entering ports. Grab Dredging Crane maintains the water depth in the sea. Precise work is required to avoid needless environmental damage.

Crane used for lifting heavy loads on the sea.
We also manufacture multi-purpose crane with various functions as well as standard heavy lifting crane.

Crane for driving piles into the seabed to construct bridges and other structures above water. SKK’s piling crane is used for pile foundation work of jetties and container terminals as well.

Hybrid crane that consume less fuels and emit less exhaust gas and CO2 considering the environment issues in land development.

The small type marine crane manufactured since SKK founded for loading and unloading sand and gravels. Powerful and precise work by 4 operation levers.

LEX series have 2 joysticks and make it easier and simpler operations.

Used for the wire rope replacement on vessels or at shipyards. Drive control by inverter saves energy.

The sediment unloaded from barge by the backhoe is transported to the bow side and released into the landfill via a slewing type conveyor spreader. It provides smooth and most efficient work on the sea.