Steel dredging pipe is a kind of steel pipe mainly used to clean up and transport sediment, mud and other mixed sundries. Dredging pipe is to dredge, widen or digging deep water areas such as rivers and lakes, and use manpower or machinery for underwater earthwork excavation. Manual excavation is on

Air bag repair method: the damage of marine air bag can be generally divided into longitudinal crack, transverse crack and nail hole.1) Mark out the repair scope as the boundary of polished surface. The repair scope shall be extended around the crack, and no hidden damage shall be missed.2) Polish t

Lifeboat is an important survival guarantee for crew in distress at sea. So life boat safety is very important. 1) The lifeboat shall be lifted and lowered strictly. Avoid from the place under the boat and the place where the wire of the davit which may be thrown back to hurt people once it is broke

Marine bollards are used in many occasions at sea. We install them on the deck and recycle the cables. Marine Bollard Tightness Maintenance work is very important as bellow.

The Rubber is a very common raw material in production of different industries. Because the buoyancy of rubber products is very good, people will use rubber to make inflatable fenders for use on ships.