IHY Professional Custom PCB Flexible COB LED Chip on Board 12V 5W 3000K LED Strip Light for Smart Helmet Lamp

What is COB LED ?
COB, (Chips on Board) , multi LED chips are packaged together as one lighting module.
Cob LED Light Source is a High efficiency, integrated, surface light source technology that mount the led chip on the high reflective metal substrate.
This technology without the conception of holder, no plating, no Reflow soldering, no patch process, reduce the 30% process, so it also cuts down about 30% cost.

Advantage of  Cob Led chip

1. LED chip is fixed on the aluminium layer of PCB, the heat can be spread out through aluminium layer rapidly.
2. Low light decay: decay rate is less than 3% after 1000 hours and less than 30% after 35000 hours.
3. Equable and soft irradiancy, no glaring and eye protection.
4. Good reliable, no dead bulb, no dark space, uniform spherical scattering.
5. COB LED encapsulation lighting can be multi-functionally used in variety lighting products.
6. Highly color-rendering index and lighting effect, no ultraviolet and infrared rays, no attraction to mosquitoes.
7. Low voltage work to ensure the products safety used.
8. No contain mercury, lead and other heavy metals, environment friendly.

different models different size.or as our customer's required

All COB can be customized.

Q1: How can I contact you? 
A: You can contact us through Skype,Whatsapp,email and Wechat.

Q2. Can I have a sample order for COB led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q3. What about the lead time?
A:Sample needs 5-7 days, mass production time needs 1-2 weeks for order quantity more than

Q4. Do you have any MOQ limit for COB led light order?
A: Low MOQ, 1pc for sample checking is available

Q5. 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.

Q6. How to deal with the faulty?
A: Firstly, Our products 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.

Q7. Is it OK to print my logo on COB led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q8: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.

Q9:How to proceed an order for COB led light?
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.