Technical training for repairing locks and matching keys can be observed and studied by after-sales service personnel after purchasing door furniture or window furniture; You can also go to some lock manufacturers or shops, talk to some internal clerks about the situation and ask if you can participate in internal lock maintenance training.

Under normal circumstances, the lock master will also repair the lock and match the key. I often see a table similar to a sewing machine at the door of some hardware stores, which is often a small stall with keys on it. Such stalls are generally masters with superb skills in repairing and matching locks. If you ask patiently and show your sincerity in learning lock repair technology, maybe the master will be willing to teach others lock repair technology.

Learning to unlock and match keys is a necessary condition to become a locksmith.

Many people don't want to continue to go out to work, so they choose the lock-picking industry in line 365. To do the unlocking industry, they must first learn the unlocking technology. If they want to do the unlocking industry, they not only need to learn the unlocking technology, but also need to know the shop opening process, the procurement of locks and unlocking tools, the publicity and promotion after opening the shop, and so on. A series of things around unlocking need to be learned.