First place: well-known trademark; Two to four: famous brands; Five to ten: well-known brands.

1, Panyi Hardware (a well-known trademark in China)

2. Tiannu Hardware (a famous brand in China)

3. Huitailong Hardware (famous brand,)

4. Dinggu Hardware (famous brand)

5. Modern hardware (well-known brands)

6. Aojie Hardware (large enterprise)

7.Ikov (1980 Germany)

8.GMT dongfeng hardware

9. sligo Hardware

10, mingmen