LED lamp with shock and impact resistance, light response characteristics of fast speed, electricity saving and long service life, widely used in all kinds of indoor and outdoor display, divided into full color, three color and monochrome display, a total of more than 100 units in the development and production of. Traffic lightsused ultra-high brightness red, green, yellow LED. Because of the LED signal lamp has the advantages of energy saving, and high reliability, so in the national scope, traffic lights are gradually upgrading and promotion speed, the market demand is very big, is a very good market opportunities.