1, Giant Smart Lock ("Giant" Lock was established in 1998, and 20 specializes in developing and producing all kinds of locks. Top Ten Lock Brands in China and Top Ten Anti-theft Lock Brands in Hangzhou)

2.Bitter smart lock (Guangdong Bitter Security System Co., Ltd. has been focusing on the production and research of smart locks for more than 265,438+0 years, and Bitter smart locks have run trouble-free for millions of times, reaching the ANSI/BHMA standard certification)

3. Ding Huang (top ten brands of locks in China, top ten brands of mortise locks, famous brand products in Guangdong Province, specializing in the production of all kinds of lock hardware).

4.TONYON GENERAL (China well-known trademark, Zhejiang high-tech enterprise, China top ten lock brands, famous trademark, Wenzhou).

5. Ousheng ("Ousen Ousheng" brand, a famous brand in China and one of the top ten lock brands in China, has been fully registered in 45 categories by the State Trademark Office. )

6. Yajie (China well-known trademark, Guangdong famous brand products, China top ten lock brands, Guangdong top ten anti-theft lock brands)

7. Guli (Guangdong high-tech enterprises, Guangdong famous brand products, China top ten lock brands, top ten anti-theft locks, global solutions).

8. Meihua (Top Ten Lock Brands in China and Top Ten Lock Kings in China) was awarded the title of China Padlock Center 200 1 by Meihua Lock Industry Group. 2008)

9. Baodeli (Zhejiang famous brand product, Zhejiang famous trademark, director of lock branch of China Hardware Association, top ten lock brands in China, China)

10, neutral (Zhejiang famous brand, China bicycle lock industry standard drafting lead unit, China top ten lock brands.