Free fall life boat launching device
This device can make lifeboat freely launch into water in an emergency or under the circumstances of trim20°and...
Telescopic type davit device
The telescopic device is used for hanging reacted boat on board.The device arm could be movable horizontally,also,which...
Cast iron pipe has long been the standard material for conveying water and sewage in municipal, utility and industrial piping systems. Ductile iron pi...