There is no exact positioning, it mainly depends on consumer choice.
Four-wheel aligners include toe-in gauges, optical level locators, cable locators, CCD locators, laser locators, and 3D image locators. Among them, 3D, CCD and laser products are the three mainstream products on the market. 3D products are the most advanced four-wheel alignment products on the market. They have advanced measurement methods and only one-fifth of the measurement time of traditional positioners. They have gradually entered the market. Mature stage, 2010 will be the first year of 3D four-wheel aligner!
The functions of the locator:
1. Increase driving safety;
2. Reduce tire wear;
3. Keep steering while driving straight Keep the steering wheel straight and maintain straight driving;
4. The steering wheel will automatically return to the right position after turning;
5. Increase the sense of driving control;
6. Reduce combustion consumption ;
7. Reduce the wear and tear of suspension components.