In a nutshell, all the parts that aren't subject to wear and tear, such as mainboards, display screens, fans, spool holders, etc.
Nozzles, PTFE, extruder gears for example are not eligible for warranty since they are wear and tear parts, just like car tires
We at CrealityUAE always align ourselves with our clients' interests, we will always do our best to save our clients as much hassle and expenses possible