People in the lock industry who know how to choose a security door lock, they pay more attention on the anti-theft performance, quality, processing, details, word of mouth and service.
Locks are not fast consumables, they are not bought every day, but they are used every day. Products are valuable, and the family’s life and property are priceless! Buying locks for doors is similar as buying cars. Outsiders look at the surface paint, insiders look at the engine.
Quality of keys is easily ignored when we select door locks for our houses, buildings, or apartments; however, it is a vital factor which deeply affects daily use of a normal door lock especially when these keys are rusty or even broken. To guarantee a normal door lock works well for a long time, we must pay attention to choose the best quality.