1. Bida: One of the largest smart lock R&D and manufacturing bases in China, a national high-tech enterprise, a famous trademark in Guangdong Province, Guangdong Bida Security System Co., Ltd.
2. Tianzhi Tint: Tianzhi Group mainly produces home smart locks and hotel locks. It attaches great importance to independent innovative brands and has begun to become famous in the domestic market.
3. Keylock KEYLOCK: Founded in 1990, it is one of the largest fingerprint lock manufacturing companies in China and a company dedicated to fingerprint lock products, American Keylock Enterprise Co., Ltd.
4. Keyu Huaneng: 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 Locks, Jiangmen Keyu Intelligent Technology Co., Ltd.
5. CISA: Founded in Italy in 1926, it is the world's earliest smart card hotel lock brand, a leading supplier of security products and services, Allegor Security Technology (China) Co., Ltd.
6. YGS: A high-tech enterprise focusing on mechatronics smart locks, one of the makers and drafters of industry standards for electronically controlled locks, Zhongshan YGS Lock Industry Co., Ltd.
7. ARCHIE: China's well-known trademark, Guangdong Province famous brand product, Guangdong Province famous trademark, Guangdong Province's top 100 private enterprises, industry famous brand, Guangdong Province ARCHIE Hardware Co., Ltd.
8. VingCard: a world-renowned smart lock brand, a leading smart door lock solution provider, a leader in hotel security technology, ASSA ABLOY (China) Investment Co., Ltd.
9. Sanhuan: Founded in 1930, it is a well-known trademark in China, a Shandong time-honored brand, a Shandong famous brand product, the chairman unit of the China Lock Association, and Yantai Sanhuan Lock Industry Group Co., Ltd.
10. ADEL: A national high-tech enterprise, a leading brand in the domestic fingerprint anti-theft lock industry, an enterprise dedicated to producing high-tech locks, Shenzhen ADEL Electronics Co., Ltd.
I hope it will be adopted. If you don’t understand, you can ask!