1. In a year from the date of purchase, Sheng long guarantees to repair any malfunctions caused by the product quality.

2.We do not guarantee the malfunctions caused by self-disassembly or improper use by customers.

3.Customers can have the products repaired in all selling service centers by the guarantee card and invoice. Customers have to pay for any extra service that is not in the service range.

4.We do not compensate the lost of this card, please keep it well.

5.Quality complaint hotline:

Shenzhen: 86-(755)-83666026      Guangzhou: 86-(20)-86171491