CXH14 flashing signal light is applied to the ships as lamp signal when night navigation. Its shell is made of high-strength engineering plastic PA+GF, the lampshade adopts injection of PC, lens hood adopts good quality stainless steel. The product have the whole seal structure, it is waterproof under the harsh environment. The lamp also adopts the special LED light source in accordance with the ship’s specifications, which is more energy-saving and has a longer service life. The bulb can be replaced by unscrewing the upper cover. The signal lights can work normally under the temperature -30℃—50℃.