SAA/CE/ROHS Approval 5 Years Warranty Trunk Linear System ---ToppoLighting

FAQ

1.How to explain “lumen output ?

The total lumens emitted of a light source, system, or solution.

2.What’s efficacy about the light ?

The light output of a light source divided by the total electrical power input to that source, expressed in lumens per watt(lm/w).

3.How long is the delivery time ?

Samples within 3 working days, bulk order is within 15-20 working days. If you are very

urgent, we will try our best to help you.

Toppo Lighting is one of the leading traditional tube fixture led fluorescent replacement? manufacturers and suppliers in China, which is equipped with a productive factory. Welcome to import the newest traditional tube fixture led fluorescent replacement? at competitive price with us. We can also offer you customized service.