High Efficient PFC 0.85 4000K 4W E27 LED Filament Bulb For School

High Efficient 4W  E27  CE Dimmable LED Filament Bulb  For School

Specifications:

Description:

1. ISO9001:2008 quality control system.
2. Factory direct price.
3. High power&quality SMD LED&most part of our products are Cree LED.
4. All kinds of products are CE&Rohs&UL certified.
5. Product&Package with Unique design.
6. Long working lifespan;50000hours&3 years warranty.
7. High performance heat dissipation.
8. Also with our own Rohs instrument and raw marterial will be approved or rejected timely.
9. Own R & D department, years of experience engineers, handle OEM/ODM project.
10. Masterly technicians and experienced workers.
11. ​LED light source, energy-saving, eco- friendly.  

Applications:

1. Hospitals 
2. Hotels 
3. Commercial Complexes 
4. Meeting Rooms 
5. Factories 

Competitive Advantage:

1. Using filament led candle light.
2. 360 degree whole beam angle, consistent with the incandescent lamps ,better use in traditional lighting , such as table lamps, lamp, lanterns, chandeliers and other.
3. The high color rendering index, all products Ra> 85.
4. High power factor, PFC> 0.85.
5. Support Triac dimming, adaptable.
6. High luminous efficiency, luminous efficiency 105lm / w, filament strip sapphire substrate, epistar 0.5W wafer, the actual work by 0.03W.
7. Great cooling effect, long lifespan. Bulb filled with a mixture gas, more conducive to heat conduction.
8. No UR, no radiation, safe for humen.
9. High quality with CE, Rohs certificates.

Our Services:

1. Trial order with small quantities is available for our first cooperation and we can also provide you with wholesale price.
2. Standard High quality and competitive factory direct selling price.
3. We always try our best to save the manufacture cost in order to give you super high quality  with the most resonable price.
4. Protection of your sales area, ideas of design and all your private information.
5. Own factory and professional consultants can answer any question.

FAQ:

1. Are you a manufacturer?Yes..ULlighting has been a professional manufacturer in led lighting area.
2. How many days will samples be finished? and how about the mass production?Generally, 10 days for samples making.  Normal 15 days after order confirming. Some items maybe more faster.
3. Discounts : We offer discount for big quantity.
4. Delivery Time:Normal 15 days after order confirming. Some items maybe more faster.
5. Shipping  Ways:By Express: DHL, UPS, EMS, TNT, etc.
6. Shipping port: Shenzhen.
7. Payment term: before shipping.
8. Payment Terms:T/T 30% deposit after order confirmed, the balance after goods ready. 
9. OEM:Service is available.
10. Warranty:All our LED products has at least 3 years warranty.