How to tell the true from the false by the pilot throttle?

Compass adjustment distinguishes between true and false as follows:

1. Appearance inspection: There are some slight differences in appearance between the true and false throttle valves. Observe the processing technology, color and surface smoothness of the throttle valve, and the genuine product will have better processing and quality.

2. Brand certification: The brand and quality certification of accelerator is an important way to distinguish authenticity. Check whether there is a formal brand logo on the accelerator and whether it is consistent with the information provided by official website or the dealer.

3. Material inspection: There are differences between the true and false throttle materials. Professional tools can be used for material testing, such as magnetic measurement and weight measurement. Genuine products are made of high-quality metal materials, while counterfeit products are made of low-quality materials.