1. The sea with a life jacket, also is a kind of, we use most of his internal use EVA foam material, 3 d by compressing molding, its thickness is 4 cm (domestic production is 5-6 thin film materials, thickness of about 5 to 7 cm), according to the standard production life jacket, has its standard of buoyancy, general adult is 7.5 kg / 24 hours, that is to say, adults to wear it leaching ocean 24 hours after its buoyancy still can reach 7.5 kg.
2. The automatic inflatable life jacket: use it as a common ship fishing, internal adopts double high strength chemical materials, one thousand water, press the right button, on the left side of the suction air automatically, reflex plate store air, until full, the buoyancy of such a life jacket is 10 kg / 24 hours, but should try to prevent them from contact with reefs, in case of breakage.
3. A cross-arm lifejacket: a jig, he has a pair of buttons in front of him, and he needs to pull them up when he puts them on. There is a pair of elliptical luminaries on the chest or shoulder of the life jacket, mainly for salvage at sea. Therefore, it is necessary to pay attention to whether to open the seam when choosing, and then to consider the hue and fabric.
To ensure its longevity, brush the inside and outside with a brush after each use, then rinse with water and dry in the ventilated place. Famous fishing life vest not only have the function that ordinary life vest, have more reflective and glowing article warning and like fishing vest pocket devices, and make the fisherman can increase security, and to be able to have enough space to place fishing gadgets, kill two birds with one stone of it.