1. Material: Cast iron
2. Size: 48*48mm
3. Processing technique: Molten iron casting
4. Weight: ≥1.1kg
5. Surface processing: Painting
6. Color: Customized
7. Minimum order quantity: 2000pieces
8. Packaging: Woven bag, carton or on request.
If you are not satisfied with our existing couplers, we are able to offer customized service.