The manufacturer of Inward Opening Handwheel Lock Core (70/30T) tells you that the lock core is the main part that controls the opening of the lock. It is the heart of the lock. It is the core part that can rotate and drive the movement of the lock bolt when matched with the key. So, how to choose? The following Inward Opening Handwheel Lock Core (70/30T) manufacturers will take you to find out.

The manufacturer of Inward Opening Handwheel Lock Core (70/30T) tells you that the A-level lock core will be more old-fashioned. The key is in the shape of a cross flat or crescent, and there is a row of concave key grooves on one or both sides. The manufacturer of Inward Opening Handwheel Lock Core (70/30T) tells you that this lock core is not of high grade, and it can be opened within one minute. If you encounter a thief, you can quickly enter the room with simple tools.
Inward Opening Handwheel Lock Core (70/30T) manufacturers tell you this level of lock core, it will be more advanced than the previous two. Not only does the keyway have two rows of recesses on one or both sides, but also has an S-shaped structure, which is the most complicated lock cylinder.
It can be said that in the era of online shopping, if you buy a lock cylinder online and then replace the lock cylinder yourself, the cost that needs to be spent is really affordable. But although it is very cheap to change it by yourself, it also depends on which kind of lock cylinder you buy. Inward Opening Handwheel Lock Core (70/30T) manufacturers tell you that different brands, different materials and different grades of lock cores also directly affect the price of changing lock cores.