Sandwich panel

Sandwich panel :is the panel which has fire-resistant material in the middle of two pieces of metal sheets.
All kinds of core materials are available: Polystyrene, Poly urethane, Rock Wool, etc; you can choose different thickness and density of them.
A series of color-coated metals are available: steel sheet, alloy aluminum sheet with different grade of quality and color.
The thickness and length will be exactly made as to your specific requirement.
A series of linking system are available for your choice according to your application and specific requirement.