- BS Duo A series consist of 3 blade front propeller and 4 blade rear propeller, and are for diesel engines.
- BS Duo B series consist of 3 blade front propeller and 3 blade rear propeller, and are for diesel and gasoline engines.
- All the BS Duo A and B series are aluminum propellers.
The propeller for the in-board small ship can cut down maintenance expenses. It will give you the better efficiency of the engine, the faster speed, and the less fuel expenses.
The propeller for life boat is made by the special aluminum alloy and shows the excellent performance.
We can develop and supply the shafting system.