1.The watch box are made of natural woods such as birch, walnut and mahogany, as well as medium-density fiberboard (MDF). The surfaces are treated with high glossy or matte lacquer painting.
2.The spray paint used is environmentally friendly, non-toxic and odorless, and complies with relevant environmental protection standards. During use, it will not cause harm to humans or the environment.
3.The substrate is first roughened by a thickness-controlled sanding machine to remove surface burrs and depressions. Then, it is repeatedly sanded to ensure that the surface roughness (Ra) is ≤ 0.8 μm, achieving a smooth standard without any particle sensation or scratches, laying the foundation for the adhesion of the coating.