Pre-sales solution
1. Do you accept OEM / ODM customization service?
2. What qualifications do you have for your products?
3. How long is the warranty period?
4. Where is ATTEN after-sales service point?
5. How to buy ATTEN products?
6. What are the discontinued models of ATTEN?
7. How to be an agent of ATTEN brand?

ATTEN:
1. OEM / ODM customization service is not accepted in domestic market.
2. It can provide OEM / ODM customized service for customers in foreign markets.