| Place of Origin |
China |
| Brand Name |
Welkin (Sanwei Group) |
T8 220/230V types of electronic ballasts In wattage of 18W, 20W, 36W and 40W In high power factor more than 0.95 In life time of more than 10,000 hours In super types passed by CE certificate and usual typesT5 220V/230V types of electronic ballasts In wattage of 14W, 21W, 24W, 28W and 35W In wattage of 18W, 20W, 36W and 40W In high Power factor more than 0.95 In life time of more than 10,000 hours In super types passed by CE certificate and usual types