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Dongguan Shengdun Electronic Technology Co., Ltd. is located in Dongguan, a world-renowned manufacturing city. Since established in 2014, We have been focusing on the field of smart locks. We have a senior R & D team dedicated to technological innovation,Kingsend has a modern production base and strictly quality control system.
 
There are a wide variety of smart locks, covering home use, commercial use, etc., meeting all demands of different customers.