The frame, support structure, or some side panels of the cabinet door are made of high-strength steel, which has undergone professional powder coating treatment, making it rust-resistant, wear-resistant, sturdy, and durable. The use of steel not only enhances the overall load-bearing capacity and stability of the cabinet, but also adds a touch of modern industrial fashion. The gentle warmth of wood perfectly combines with the toughness of steel, creating a unique visual contrast.