Marine Work Life Jacket: Made of high-strength waterproof material, similar to the principle of infl...
Ningbo Zhenhua Life-Saving Equipment Co.,Ltd. and Ningbo Zhenhua Electrical Equipment Co.Ltd. are lo...
The smoke signals used for distress calls on ships are generally orange smoke signals. So, what is t...
The maritime department organizes relevant business departments every year to inspect the ship’s smo...
Life jacket, also known as life vest, is a life-saving clothing, similar to a vest, made of nylon fa...
Put the life jacket on the neck and put the rectangular buoyancy bag in front of you; fasten the bel...