OEM Color Changing Sticker

After sale service:

1, To work for the consumer to install, debug the product; promise the content of the service diversification, promise the content of the service diversification.
2, To carry out the use of technical guidance according to consumer requirements
3, To ensure the supply of spare parts maintenance;
4, To be responsible for maintenance services, and provide regular maintenance,and regular maintenance
5,To provide consumers with regular telephone return or necessary visit
6, The implementation of the product "Three Guarantees", that  repair, returned, change freely.
7, To deal with consumer letters and visits and telephone complaints, to answer consumer advice.

At the same time with a variety of ways to collect the views of consumers on product quality, and timely improvement according to yours.