
For heavy-duty truck drivers, the vehicle cab is more than just an important component — it is also a vital living space during their workdays. They spend at least 12 hours a day on long-distance hauls, making the cab their second home.

It is not enough to buy high-quality parts; they must also be properly maintained. Although each part has its own service life, good maintenance can effectively extend it.

Sheet metal parts refer to automotive components manufactured through sheet metal processing. They are widely used due to their light weight, high strength, low cost, excellent mass production performance, and electrical conductivity for electromagnetic shielding.