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1. high pressure sodium vapor lamps 2. High luminous effciency 3. Long lifetime, low maintenance cost 4. OEM service offered
5 High effective energy saving
6 Other wattage(v): 50w/150w/100w/250w/400w/1000w
Purpose:
It's suitable for lighting of road,airport,dock,station,industrial and mining enterprise
high-pressure sodium lamp 70w