We supply Grade A basins:
1, Straightness: No more than 3mm difference for 120cm basins; No more than 2.5mm difference for 100cm basins; and no more than 2mm difference for 80cm and 60cm basins.
2, Surface: No dots, no pits, no repairment.
3, No small breaks on basin back, must check and cover it before packing.
4, Package: 5 layer strong brown carton.