Creaking sounds of the right side laptop's body when it's warm

Hello everyone!
Just have brought my AeroBook from CHUWI Official Store @AliExpress.com and was very surprised to see, and hear
such creaking sounds of the right side laptop’s body when it’s warm.
Even 46º C of CPU temperature is enough for creaking sound!

I’ve prepared a short video to explain how it happens:

You can see it here:

It’s absolutely new one, just delivered from CHUWI Official Store @AliExpress.com
That’s it!

Please send the link of this video and your comments to aftersale@chuwi.com

Personally I think that it is a bad contact of the keyboard with the case and that it would be solved by opening and correctly placing the cable or part that rubs with it, but being a new laptop, you should wait for instructions from the after-sales department

Thank you for your quick response, manonegra222, sure, I will send a link to this post to them.

What about a bad contact of the keyboard… it seems that it’s not the case. The sound is so loud and sharp.