High quality spiral lamp tube 1. long lifespan: 8000Hours 2. no heaped phsophor 3. high efficacy 4. enough time of aging

Lamp SDK--Spiral energy saving lamp tube

Produced by Wentian self designed automatic production line, with the following advantages:

1. long lifespan: 8000Hours2. no heaped tri-band phsophor, our rotary phosphor coating machine with national patent, coat tubes evenly and uniformly, saving over 25% phosphor, improving 2.5lm/W efficacy.3. high efficacy4. enough time of aging, our aging machine with 300 working heads, agint time among 15~20 minutes ensures enough aging quality.

Energy Saving Lamp tube, lamp SKD