1. Our factory is major in producing kinds of scaffolding couplers. Including Japanese type, Korean type, etc.

2. We have fixed coupler and swivel coupler.

3. We have many size couplers: 48.6*48.6mm, 42.7*42.7mm, 60.5*60.5mm, etc.

4. And the weight is from 570g~650g.

5. The finish including Zinic finish, and hot dipped.