Core Points - Wangli Security Technology Co., Ltd. has recently received three invention patent certificates from the National Intellectual Property Administration of the People's Republic of China, reflecting the company's core technological advancements [1] - The patents include a locking mechanism for door locks, a locking structure applicable to front wheels, rear wheels, and electric doors, and a shearing material distribution device, all with a patent term of 20 years from the application date [1] - The acquisition of these patents is seen as an important extension of the company's core technologies, enhancing its intellectual property protection system and promoting product technological innovation, thereby improving the company's core competitiveness [1]