- Self-ignition High Pressure Sodium Lamp-related Mercury Lamps
- 2017-07-23 12:17
- Model Number: 70w/110w/210w/330w Key Specifications/Special Features: Low power consumptionLong service lifespanWhite-golden ray that penetrates fog at easeApplications: for lighting at the road, airport, wharf, station, factory and minesWattage...