Yulinfound.com chooses quality products to sell based on their excellent designs and proven hardware reliability. We check all of your orders during the packing stage to make sure that accessories are included. 
We have a strict testing process to ensure that your ordered products are functionally correct before they are packed and sent to you. This is in addition to the normal quality assurance checks that all the goods have passed in the factory line. .

Please read the following after-sales terms  carefully so as to understand yulinfound warranty:
 

1. non-human causes of product problems, we will be committed to one year warranty. Customer just need to pay half of shipping fees

2. years after repair the product, customer need to pay the freight and cost of repair.
 

3. all of the products are not for replacement.

4. if the returned products cannot be repaired due to the serious damage or defects, yulinfound will only send back customers the original defective items.