Qingdao Accurate Intelligent Lock Co., Ltd. was founded in August 2015. It is an international private high-tech enterprise focusing on the research, development, production and sales of intelligent locks with the core values of "focus, focus, simplicity and gratitude". After years of operation and development, the company has become a leading manufacturer of intelligent locks and one of the largest enterprises in the global artificial intelligence industry.

Since its establishment, technology R&D has been regarded as the core driving force for the development of enterprises. As early as 2016, the company introduced the advanced IPD (integrated product development) concept, after years of exploration and practice, formed a relatively perfect technology research and development system. At the same time, the company continues to expand its technical backbone and set up a large-scale R&D team: as of June 30, 2019, the number of R&D teams reached 478, accounting for 14.21% of the total number of employees. Strong talent reserve promotes the innovation and development of enterprises. At present, the company has more than 700 patents, and has become the largest number of patent applications for invention in the sewing industry in the world for two consecutive years.