When you place an order to DZB, Your after-sales will be guaranteed.  If you have any ideas for replacement, we will try our best to solve it  as soon as possible.
1. You can enjoy the exchange and return service. If there is a quality problem, we can support exchange and return. If not, it has to be negotiated to deal with.
2. You can negotiate with any of our branches for the return problem directly.
3. We will bear the freight for quality problems. But the customer needs to bear the freight for other problems.

The policy stated above is always under the condition of our company's Gaurantee, please read Gaurantee statement of our company.