Sell High Pressure Sodium Bulb (Internal Igniter)

Features: 1) Fixture with more compact and less complex structure, more flexible to install or disassembly, more convenient to use 2) High luminous efficacy and long rated average life of 20,000 hours 3) Cost-effectiveness of power consumption, and conservation of power 4) Golden color light output and strong fog penetrating capacity (helpful to release eyestrain, and beneficial to traffic safety) 5) Application: station, airfield, wharfs lighting, general indoor lighting, road lighting