We all know that the application of this product in the car is very important, and it is a very important part. This product is also divided into different types. Different products have different performances. Half shafts are divided into semi-floating half shafts and full-floating half shafts. So what is the difference between these two types? The difference between these two forms is the hub. To be simpler, full duplex is more complicated. And this kind of semi-axle has a greater bearing capacity. It can withstand outward and inward axial forces. It can also stabilize the wheels and various torques very well. Relatively speaking, its use is more stable. , Its structural bearing capacity is also higher.