Where do I find missing drivers for Hi12 after a clean install?

I did a clean install of Windows 10 on the Chuwi Hi12 with many drivers for its components provided inbox. However some devices are not working due to missing inbox driver support.

Example: Missing is the driver for the Chuwi Hi12 touch screen.

Where do I find the missing touch screen driver, a url that points directly to the appropriate driver would be nice?