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After-sales service
After-sales service


Service throughout the entire lifespan of your product


Our After-Sales Department will help you if you have any questions or problems – the range of services at your disposal includes everything from start-up to product returns.

If a customer encounters any problem with their DAVOLIN product, they can count on timely advice from our in-house technical advisors to provide the best solution. For repairs, technical support, or questions about our products, please submit a request online or email us at kevin.deng@sz-davo.com, and a trained member of our team will be happy to assist you. 


Take care of your project. End-to-end.

Fast and personalized service

Every request is handled by a dedicated team that takes care of the entire process, from quotation to delivery at your doorstep.


Pre-After Service

We guarantee that our industrial keyboard will arrive intact. 
Ask general questions, get technical support or submit an online request for a repair. No matter the issue, we’re here to help resolve it.


Warranty coverage

Every industrial keyboard project has different protection needs, which is why we offer a variety of flexible warranty.



Need support?
We're 24/7/365 at your service!

We want you to be satisfied! That is why we have developed service solutions that will support you even after your purchase. Partnership and reliability are the values that we live by in China. Should you need assistance, we are always at your disposal.

If you have any suggestions or question for us.Please contact us.