What kind of Certificate of Warranty we can provide ?

Color steel coils can only be provided with corresponding warranty services during correct use and in normal environments.

The specific requirements are as follows:

1: usual climatic conditions

2: the slope of the PPGI / PPGL sheet as a roof is not less than 10 degrees.

3: use environment 1KM away from heavy industrial area or coastline.

4: PPGI used area above 1500 meters above sea level to be negotiated separately.

5: the PPGI / PPGL coating surface has no hard scratches and abrasions, no damaged by corrosive chemicals.

6: the edges or connecting areas of the plates after installation need to be properly sealed.

7: Natural behavior, aerial falling object, explosion, flame or other similar event beyond human control.

8. The installed edges and connections need to be properly sealed.

9. After the installation is completed, clean up the construction site and the steel plate surface in time to ensure that the panel surface is clean and free of iron chips.