High lumiinous efficiency, less power consumption, long life, golden yellow light can penetrate fog.

Advantage:

High lumiinous efficiency, less power consumption, long life, golden yellow light can penetrate fog. Inner ignitor High Pressure Sodium Lamps don't need to use external ignitor. They can replace High Pressure Mercury lamps, convenience and save money.

Application:

Roadway, airport. Wharf, station, industrial and mining enterprise lighting.