10w 3500k 5000k 365nm cob led chip for light cure cob led chip high power 200w

Q1. Can I have a sample order for led COB?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 7 days, mass production time needs 1-2 weeks for order quantity more than 10000 pieces.

Q3. Do you provide customized service (OEM or ODM)?

A: Yes, please tell me your detailed demands about the LED COB.

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx, TNT, etc. It usually takes 3-5 days to arrive. Airline and sea shipping are also optional.

Q5. How to proceed an order for led COB?

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 light product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 2-5 years warranty to our products.

Q8: 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 i

ncluding re-call according to real situation