High pressure sodium lamps Wholesale, China High pressure sodium lamps,Wholesale High pressure sodium lamps

Item No:TOR5578
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Description: The "Sungong" Brand series high pressure sodium lamps is a high prissure vapor discharge lamps and characterized by high efficiency,long service life,strong penetrability and etc.Being one of new and ideal save electricity light sources,high pressure sodium lamps is widely used as lighting for roads,stations,wharfs,airfield,bridges,factories and etc.