Our double arc tube high pressure sodium light bulb features a reasonable structural. When the service life of one sodium pipe is over, another sodium tube will work instead. Thus the total service time of our product could be 24000 hours to 36000 hours, which is at least 12,000 hours more than ordinary single-tube high-pressure sodium lamp.

In addition, our product adopts polycrystalline alumina ceramic tube to reduce the escape of sodium element during working. Meanwhile, our product can be started very quickly. The power consumption of our product varies from 50W to 1000W. Our high pressure sodium light bulb is suitable for the place where maintenance is difficult or maintenance cost is high.

As a China-based double arc tube high pressure sodium bulb manufacturer and supplier, we also offer American standard E26/E39 high pressure sodium Bulb, flood light fixture, blended mercury vapor bulb, magnetic ballast, and much more.