Polyethylene composite lifebuoy:

WL5556 polyethylene composite lifebuoy is the first new lifebuoy in China. It uses high-density polyethylene as the shell, filled with polyurethane rigid foam plastic floating core, and uses a scientific formula to make it strong in color, anti-oxidant and anti-aging, and its mechanical strength and chemical stability are better than all other lifebuoys. The product MSC8170 requires production and is approved by the Ship Inspection Bureau of the People's Republic of China. Its quality meets the requirements of the 1996 amendment to the 1974 International Convention for the Safety of Life at Sea.