1.Are you factory? Yes, we specialize in producing different kinds led strip lights. 2.Can I order a sample to test? Yes, we are pleased to supply sample to test and check quality. Mixed samples are acceptable. 3. Could I have prices of your products? Yes, welcome to inquiry. We will reply in 24 hours. 4. Do you offer guarantee for the products? We offer 1-2 years warranty to our products. 5. Is it OK to print my logo on led light product? Yes. Please inform us formally before our production and confirm the design firstly based on our sample. 6. How to proceed an order for led light? 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. Finally, We arrange the production. 7. How long will it take to receive my order? We begin to process your order as soon as we get your payment. Usually, sample order takes 3-5 days. Mass order takes 7-10 days. We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days. Airline and sea shipping also optional.