Although the material used for parking locks is not as complicated as other transportation facilities when in use, it does provide a protective effect that is incomparably harder than other transportation facilities. It is made of high-quality low-carbon steel splicing, which is not only hard. The outer shell is a test of wind and sun on the road. The simple outer shell can not resist the corrosion of salt spray. Although the material of the parking lock is not as complicated as other transportation facilities when using it, it does provide protection for other traffic. Among the manufacturing processes that cannot be compared in facilities, there is a process called hot-dip galvanizing that can greatly improve the corrosion resistance of low-carbon steel. So as to increase his service life.
In the process and materials, people have gradually discovered that the material used for parking locks is not as complicated as other transportation facilities when in use, but it does protect it. The service life of other transportation facilities cannot be compared. Although the service life is long, what can be used to make it more Easy to repair, it would be great, so people began to try to make each part of the parking lock material into a single part for the final installation.