... Technique: Cold Rolled Surface Treatment: aluzinc coated Application: roofing sheet, construction,sandwich panel,metal wall and so on.Width: ... Spangle: No, Zero, Minimum, Regular, Big ,spangleType: Coil /sheet/ strip Coil weight: 2~20 Tons Full hard: Available Skin ... electric control system, have advanced orthotic devices, air knife module and finishing equipment. The products are widely used in home ...