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Swimming with a life jacket is ideal for those learning how to swim or individuals swimming in lakes, oceans and rivers, since swimming in these areas can be more dangerous than swimming in a pool. A life jacket can protect you from waves and rapid currents as well as keep you safe if you become fatigued. Due to the bulkiness of a life jacket, you will need to ensure a proper fit of the life jacket before attempting to swim. While swimming with a life jacket you can opt to use your arms, legs or both.

The life vest should try to choose brighter colors such as red and yellow, because once the wearer falls into the water accidentally, it can be easier for rescuers to find.

The inflatable liferaft after inflation molding is generally composed of upper and lower floating tires, bolsters, tents, bilge and other components.

ZHENHUA specializes in the manufacture of self-inflating jackets for hand-held (hand), designed and manufactured in accordance with Europee jacket is inflated, use the protruding part of the cap to press the valve to test. The valve should be easily pressed. When it is released, it should be restored to the closed position and sealed again.
3. Appearance inspection of the outer cover and the webbing - check the outer cover cloth, seams, webbing connections, buckles, etc.; the fading of the cloth indicates that the strength is weakened, and the strength is checked by tightening the joint and the connecting portion. If the lifejacket has any damage, it needs to be replaced, and the test should be carried out before going out.
Fourth, storage
Store in a clean, cool, dry place.
Do not place soluble parts in an environment where humidity and temperature are too high for too long.
Dissolved parts of vented packaging cannot be stored in sealed containers when transported.
The storage time of soluble parts should not exceed 18 months before use.
How to test your life jacket
1. Put on a life jacket (exhaust state) into the shallow water area (water depth should be enough to keep your head above the water).
2. The automatic inflator will act and then inflate.
3. Tilt your head backwards to see if the air-filled life jacket can lift you up (the back is slightly tilted back) in a relaxed state of floating to see if your mouth is just above the water.
4. Repeat these steps, the life jacket is blown inflated, and the life jacket is partially inflated so that you can be adequately supported to complete the inflation. Note: Auto-inflatable life jackets are not recommended for those who are weak or not swimming.
5. Remove, vent, cool and reinstall according to the manufacturer's instructions.

Wearing a life jacket can provide a stable buoyancy for those who fall into the water, and can make the mouth and nose of the unconscious person out of the water.

The life raft uses the sling launching device on the ship and is inflated and formed on the outer side of the ship. After the passengers have taken in, they will be lowered to the sea surface.