Why Choose Us

We provide one-stop service for our clients, from sample,production,quality control to logistics,working with us you can save a lot of Money, time and energy. And the most important, No Risk! Tell us what you need or choose design from our models, then we will offer a whole set of solution for you.  


1) About 10 years experience in design&research of intelligent door lock: developed Self-owned Brand--YonAnn; every year have our own new locks design come to market .


2) Makes DIY card and accept small order : 1 pcs lock acceptable  


3) High quality assurance: skillful workers and efficient QC system. 


4) Attractive Factory price: You can get at least 30% off price than factories of same quality level in China.