- color steel sandwich panel for roof
- 2017-01-10 14:10
- The panel uses color steel sheet as surface material,and the core material is polystyrene foam plastic.the two materials
- archaize color steel sheet
- 2017-01-10 14:10
- Features:1. Light Material and Good Durability. Its weight is one in ten of the glazed tile. Yetit can endure much more