1 Digil KEYLOCK (Founded in 1990, one of the largest fingerprint lock manufacturers in China, a company dedicated to fingerprint lock products, American Digil Enterprise Co., Ltd.)

2 ARCHIE (China's well-known trademark, Guangdong Province famous brand products, Guangdong Province famous trademark, Guangdong Province's top 100 private enterprises, industry famous brand, Guangdong Province ARCHIE Hardware Co., Ltd.)

3 ADEL (National high-tech enterprise, a leading brand in the domestic fingerprint anti-theft lock industry, an enterprise dedicated to the production of high-tech locks, Shenzhen Aidil Electronics Co., Ltd.)

4 Proback (to develop and produce fingerprint office home door locks/ A high-tech enterprise specializing in fingerprint safes and other products, Shenzhen Proback Technology Co., Ltd.)

5 Dessmann (a high-tech enterprise specializing in fingerprint biotechnology research and fingerprint locks/fingerprint safes and other products Wholly foreign-owned enterprise, Zhejiang Deschmann Mechanical and Electrical Co., Ltd.)

6 KSMAK Golden Finger Code (the only domestic enterprise integrating fingerprint algorithm research/embedded fingerprint identification module development, a well-known industry brand, Hangzhou Golden Finger Code Code Industrial Co., Ltd.)

7 Hongda (setter and drafter of fingerprint lock quality technical standards/industry standards, one of the largest fingerprint product production bases in China, Hongda High-tech Group Co., Ltd.)

8 Liwei Level (a multinational group integrating R&D/production/sales, a high-tech enterprise national subsidy recipient, Guangdong Liwei Intelligent Lock Industry Co., Ltd.)

9 Yuhuaneng (the birthplace of the first smart door lock in China, one of the largest smart door lock manufacturers in China, the vice chairman unit of China's locks, Jiangmen Keyu Intelligent Technology Co., Ltd.)

10 Modile (Origined from Israel in 1973, a brand of ASSA ABLOY, one of the top ten brands of fingerprint locks, Shenzhen Changen Industrial Co., Ltd.)