dc dc 12v to 19v converter feedback design,12v to 19v boost converter for sale ,
12v to 19v boost converter average model
Sino-k provides one year warranty for any finished products except gifts or free samples. The warranty period starts from receipt of items received from your customs. We will not give warranty when the clients buy from third trading companies or the units have been repaired by yourself or improper use. The lifetime of Sino-k products is 100,000 hours and you can buy and use it confidently. During warranty period, the clients will take charge of return shipping cost except defective products. Sino-k will take charge of defective products with the testimony that clients could provide videos or send us back according to case. Switch power supply works stably only for right application. Sino-k's converters include isolated and non-isolated series, please contact us if you can't confirm your choice.
1)- We will check the package and do the test before the shipment in case the purchased goods is workable.
2)- We want smooth transactions, if you have any problem, issues, concern before purchase, please let us know.
3)- Once your order from us, we will provide excellent after-service for you.
4)- If there is any damage or shortage after picked up. Please inform us immediately.
5)- Any refund or replace for the goods purchased, please let us know first.
Any questions, pls feel free to contact me at any time! Thanks for your visit !
Q1. Can I have a sample order of dc dc converter 12v 19v?
A: Yes, sample order is acceptable to test and check quality for the first cooperation
Q2. What about the lead time?
A: Most of model in the stock , sample lead time after receive payment 1-3 working days
Q3. Do you have any MOQ limit?
A: Low MOQ, 100 pieces
Q4. How do you ship the goods and how long does it take to arrive?
A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.
Q5. How to proceed an order?
A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.
Q6. Is it acceptable to print buyer logo on the product?
A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.
Q7: How to deal with the flaw?
A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%.
Q8: Do you offer guarantee for the products?
A: Yes, we offer 1-year warranty for all power supply.