1.They are high in luminous efficiency, less in powe comsuption capacity, long in operating life, white-gloden in ray of light, strong in fog penetrating capacity.
2.Lamp life: 8000h....

1.They are high in luminous efficiency, less in powe comsuption capacity, long in operating life, white-gloden in ray of light, strong in fog penetrating capacity.
2.Without....

1.They are high in luminous efficiency, less in powe comsuption capacity, long in operating life, white-gloden in ray of light, strong in fog penetrating capacity.
2.Wattage: 70W, 100W....

1.They are high in luminous efficiency, less in powe comsuption capacity, long in operating life, white-gloden in ray of light, strong in fog penetrating capacity.
2.Colour....

1.Wattage: 160W, 250W, 400W for ballast nedded, 125W, 250W, 500W for self-ballasted.
2.The glass bulb adopts UV-transmitting glass.
3.Be fit for fluorescent flaw detection and ballroom....

1.Wattage: ( ballasted needed) 80W, 125W, 400W, ( self-ballasted) 100W, 160W.
2.The inner-wall of envelope adopts refle-layer, and designed with lighting-focusing.
3.Be fit for projector....

1.Wattage: 160w, 250W, 500W, 1000W
2.Lamp life: 5000-8000h
3.Colour temperature: 4200K
4.Without additional ballast, can be used as a substitute for incandescent bulb.

1.Wattage: 80W, 125W, 175W, 250W, 400W, 1000W
2.Envelope: BT shape, ED shape, E shape.
3.Lamp life: 8000-10000h
4.Colour temperature: 4200K

1.Wattage: 250W, 400W
2.Arc tube: American or European shape are available
3.Colour rendering index= 65
4.Colour temperature: 4200k, 6000k
5.Be suitable for lighting the places of....

1.Wattage: 175W, 250W, 400W
2.Arc tube: Amercian style.
3.Colour rendering index= 65
4.Colour temperature: 4200K, 6000k
5.Lamp life: 10000h
6.Base type: E39( Mogul) or E40

1.Wattage: 70W, 100W, 150W
2.Colour rendering index: 65
3.Lamp life: 10000h
4.Base type: R7S
5.Be fit for lighting the places of stadium, street and public square etc.

1.Wattage: 400W
2.Lamp life: 8000-10000h
3.Lumen: 36000lm
4.Base : E39/ E40
5.Colour rendering index= 65
6.Colour temperature: 4200k, 6000k