Advantage of filament bulb
1. Mature experience to produce filament
Similar to traditional halogen technique
GMY has 11 years of experience in halogen production
2. Automatic aging line
Can test the leakage of bulb
3. With patent
Have authorization from Ledison, no patent infringement problem
4. Ceramic substrate
Compared to glass substrate of other suppliers
5. Special gas constitution
He (helium) and other gas inside
6. No flicker
Most lower than 30%,some even less than 10%
7. Automatic welding machine
Make product more uniform in performance
8. Linear driver
More stable, compared with RC driver of other suppliers