Our factory -Guangdong Yongding Technology Co., Ltd was established in 2002 and  located in Sanxiang Town, Zhongshan City, Guangdong Province with covering an area of about 13000㎡.

By firmly adhering to our R&D policy as ”Making innovation by studying HUAWEI’s solid technical skills, developing new products by taking Harmony system series as role model , our team are specializing in ODM production of smart & safe door lock system and have granted over hundreds of relevant domestic & international patents. Moreover, we have won many honors such as "SRDI" enterprise, "A-class tax-paying" enterprise and ISO9001 international certification.

In 2021, we won the 1st place in the sales of smart lock with APP-unlocking function on Amazon with quantities over 300000 units;

In 2022, we cooperated with Tianyi Industry to develop locomotive smart locks specially for trains of China Railway Group and that’s the first smart lock with Navigation Satellite System working via Internet;Thus, we’re honored to be the only designated strategic partner with Tianyi for ten years.

In 2023, in addition to the North American market, we will continue to develop smart locks that suitable for the RCEP FTA, the Middle East market, and the EU market;  And our annual sales target is to exceed one million units.