4.3kg/ 2.5kg life buoys are fit for all kinds of vessels and aquatic equipments , used by the seamen and passengers for life saving .

The life buoys of more than 4.0kg are used to release the self activated smoke signal , supplying life buoy for rescuees and reearch direction for the rescures .

In according with SOLAS 1974/1996, the iternational lie-saving appliance code , and MSC.81(70)

 Techinical paramenters :

Weight :≥ 4.3kg

Buoyancy ::≥18.5 kg

Inner diameter  :440 mm

out diameter  :440mm     

outside material  :High Density Polyethylene 

inner material :hard PU 

Certificate : CCS , EC