Marine Equipment
Bulb rudder
1.The cone on rudder blade effectively improves the conditions of water stream that behind the propeller,and improve the thrust of propeller. 2.Improve the vibration of system effect...
China Bulb rudder:
1.The cone on rudder blade effectively improves the conditions of water stream that behind the propeller,and improve the thrust of propeller.
2.Improve the vibration of system effectively.
3.Reduce the ambient flow loss of water stream.