The lock is divided into three parts: lock body, handle and lock core.
Lock body: Wang Li has mini lock body (first generation special lock), special lock body (second generation special lock), super-defense, high-defense and intelligent lock body (third generation special lock), and the first generation is basically eliminated. At present, the second generation is the most widely used. The third generation is not as practical as the second generation because of its many accessories and large size.
Other lock bodies are common mortise lock bodies and five-tongue lock bodies in the market.
Handle: There are two kinds, the one with special lock body is called -T series, and the one with mortise lock body is called -C series.
Lock core: There are two types, which are called "super security lock core, super defense lock core, intelligent defense lock core and special defense lock core" when matched with special lock series.
The series used with mortise lock is called "single row lock core, double row lock core and triple row lock core"
It's not the quality upstairs.
Hua Jue: With special defense series (focusing on high-end)
Wang Li: Using Super Defense Series (focusing on stability)
Success: Matching with intelligent defense series (paying attention to cost performance)
In fact, the three brands enjoy the same technology.
The photo of the landlord is an old special lock cylinder (opened inside). It has been eliminated at present.
I hope I can help you.