| Specifications︰ | - High in luminous efficiency, less in power consumption, long in life
- White-golden in ray of light and strong in fog-penetrating capacity
- High-pressure sodium lamp:
Outer flip is of no need
Suitable for lighting in the places of road, airport, wharf, factory and mine, etc.
- Common high-pressure sodium lamp:
High in luminous efficiency, color index Ra=15-30, color temperature 2000K
Suitable for road, airport, wharf, station, factory, etc.
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| Ship Date︰ | 15-25 Days |
| Standard Met︰ | ISO9001:2000;CE |
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