... content below 12 percent,make assurance of small deformation,no cracking.Paint:with the German brand “IDOPA”especially ... process,make sure the table smooth and no particle,no bubble,no residue point,the color is uniform.Metal parts ... and neat, corner over natural.3.Table is flat, No paint particles, bubbles, slag(residue) point, color uniformity ... we have our own R&D department. wooden filing cabinet