What's the difference between dynamic balance and four-wheel alignment?

The difference between dynamic balance and four-wheel alignment is as follows. 1. Adjust the four-wheel uniform counterweight by dynamic balance, and adjust the suspension parameters by four-wheel positioning.

2. Only the wheels need to be removed for dynamic balance, and the whole vehicle needs to be set for four-wheel positioning.

3. Generally, it is necessary to do a dynamic balance once every 3-6 months, and there is no problem with four-wheel alignment.