Sell High Pressure Sodium Bulb (NG Range)

Features: 1) Advanced processing equipment of arc-tubes and lamps 2) Latest technology, quality raw materials 3) High luminous efficacy, long rated average life 20,000 hours 4) Cost-effectiveness of power consumption 5) Golden-color light output, strong fog penetrating capacity (helpful to drivers' eyestrain, beneficial of traffic safety) 6) Applications: roads, stations, airfields, wharfs, freight, transport stationsand areas requesting strong fog penetrating capacity