LEDs are notable for being extremely long-lasting products. Many LEDs have a rated life of 50,000 hours. This is approximately 50 times longer than a typical incandescent. 20 times longer than a halogen bulb.

3-7days for sample delivery, 25-30 working days for

Yes. We are factory in China, Jiangsu Province.(Next to Shanghai)
We have 180 workers in 5 production line, and 2 engineers to keep developing new products, 5 QC to the quality of every bulb.

Yes, We can produce according to your request.

Free samples are available, Just send us your account for DHL,UPS, FEDEX…

Yes. Laser print, Oil print, Screen print…all available.

E.D. opto produce all kind of LED bulbs for vehicles. Mainly include: signal bulb, Doom light, turn light, brake light, fog light, headlight, revesing light, license plate light etc.

Color Temperatures : 3000k,4500k,6000K,9000K.

Miniature bulbs 3 years standard driving condition(normal day to day driving), 2 years off-highway(mining and industrial applications).
Headlights 1 year guarantee.

Please feedback the detailed informations to us by Email, Whatsapp, skype…Our QC department will analyze and reply you in 24 hours.(In some case, the failed bulb may ask to send back for check).

Of course. Warmly welcome our partner visiting and meeting.