Cob led filament manufacturer provide Wholesale 360 degree blue sapphire ceramic 21V 45V 75V COB LED filament

 Product Feature
1.Designed according to traditional Edison lamps plus LED light
2.360° full light angle
3.Perfect replace traditional Edison lamps
4.High-luminous flux，80% energy-saving, can replace 40/60W incandescent bulb
5.No UV&IR, no radiation, environment friendly,safe for human
6.High-quality with CE, RoHS and other certificates
7.3 years warranty
8.Long lifetime up to 35000 hours
9.High colour rendering of Ra 80
10.Various sizes and colors,dimmable and non-dimmable are available 

IHY LIGHT Co.,Ltd is located in SHENZHEN zhixuan industrial park . We are a professional manufacturer of COB source, set design, development, manufacturing as a professional manufacturer.We focus on a series of fashion accessories, a wide range of diversity, reasonable price and on-time delivery.

Q1. Can I have a sample order for led filament bulb?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time of led filament bulb?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than.
Q3. Do you have any MOQ limit for your led filament bulb?

A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for led filament bulb?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on led filament bulb?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for cob led filament?

A: Yes, we offer 2-5 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our energy saving light bulb are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.