There are generally no labels on door panels. Check to see if there is one on the back of the door panel. Oppein cabinet materials are door panels. Oppein’s commonly used door panel materials include PVC film pressed door panels, painted door panels, and melamine double-decorated door panels. , fire door panels. The PVC film-pressed door panel uses imported high-quality PVC with a thickness of 0.45 and 0.55 mm. The base material of the door panel is high-quality MDF that meets E1 environmental standards. It has good wear resistance and is not easy to bubble and degummed. The painted door panel adopts advanced production lines and baking processes. , the door panel has a uniform paint surface, full luster, and looks like new for a long time; Oppein's SQ board base material is an imported board that meets E1 environmental standards, and the surface is decorated with imported melamine glue-impregnated veneer, with rich colors, high simulation, and wear resistance Good performance; the fireproof door panel uses a 3A-grade environmentally friendly large core board. The surface of the door panel has been treated with fireproofing, which is environmentally friendly, wear-resistant, waterproof, and has good flame retardancy.