... vacuum pressed panels, internal finish white gel coat FRP, 2. External (2.2 mm white gel coat woven roving. All joint glued and ... company----van materialrefrigerated vehicles Can be:A:corrugated iron,B:color plates, C:aluminum plate,D:corrugated aluminum alloy,E ... plates of different thickness, every folder different temperature, different color and texture of the skin, such as internal and external ...