we are the true manufacturer of the led tube and led bulb in China.our led bulb is divided into dimmable and undimmable led bulb. and the watte are 3w,5w,7w,9w.our led tube are 8w,18w,25w,22w,30wour quality enable us exportered to a lot of countries,india,pakistan,canada,euro countries.Hope to establish business with you .