JTT is a national emerging enterprise focusing on the field of intelligent emergency rescue systems, and integrating research, production and sales of unmanned emergency rescue equipment and solutions in the air, on the land and in-and-on the water.
Intelligent positioning alarm life jackets are specially made by JTT for flood control and disaster relief, closed-hole foam life jackets for emergency personnel to wear and rescue people in the water, which can cope with extreme water conditions and have unique positioning alarm function.