1. Yajie Hardware (China’s well-known trademark, Guangdong Yajie Hardware Co., Ltd.)

2. Tiannu Hardware (China’s famous brand, Guangzhou Tiannu Hardware)

3. Huitailong Hardware (famous brand, Huitailong Decoration Materials Co., Ltd.)

4. Dinggu Hardware (famous brand, Zhongshan Dinggu Metal Products Co., Ltd.)

5. Modern Hardware (well-known brand, Guangzhou Modern Hardware Products Co., Ltd.)

6. Aojie Hardware (large enterprise, Aojie Group)

7. Yike (Germany in 1980, a German company specializing in the production of door control hardware)

8. GMT Dongfeng Hardware (an investment company of Taiwan Eastern Railway Enterprise Co., Ltd.)

9. Sili High Hardware (Siligao (Nanhai) Technology Building Materials Co., Ltd.)

10. Mingmen (Guangzhou Mingmen)