Relevant person in charge of the provincial furniture quality inspection station introduced that the increasing pass rate of furniture indicated that the quality of furniture was getting better and better, but there were still some unqualified products existing on the market. Whether the furniture is environmental-friendly is what people are most concerned about. Its environmental protection index is reflected in the formaldehyde emission amount. Unqualified emission amount means that the detected value is greater than the standard specified value, which shows that enterprises do not strictly control the procurement and use of major raw materials, such as artificial boards, or the quality of adhesives used in the production process is not up to standard or overused. Furniture with excessive formaldehyde content is the "culprit" of indoor air pollution and harm to human health. At present, the problems existing in the quality of furniture are mainly reflected in the following seven aspects: formaldehyde emission amount, artificial board edge sealing, metal parts material requirements, wooden parts material requirements, wood moisture content, drawer slide strength, and furniture instructions for use. These problems directly reflect various non-standard phenomena in the production of furniture enterprises. In addition to environmental protection, the furniture manufacturing process is also a key factor in ensuring quality. In modular furniture, panel sealing is the focus of looking at the quality of furniture. Some furniture doors or boxes have edges that are not tightly sealed and are extremely easy to fall off. Even worse, the exposed edges of the furniture panels are not treated with sealing, or the panels inside the box are not treated with sealing. This is the result of some small manufacturers who do not follow the standard production procedures to reduce costs by saving materials and reducing processes. According to the standard regulations, the moisture content of wood cannot exceed 12%. Some unqualified products do not strictly control the raw materials and selection links, resulting in situations such as broken wheels, falling off, structural deformation, etc., during use. In addition, the easiest thing to ignore is the furniture instruction manual. Many people will not pay attention to whether there is an instruction manual when buying furniture. In fact, this is also something essential for qualified furniture products. The instruction manual should comprehensively introduce the structure of the furniture, issues to be noted, how to repair, how to maintain, etc. If there is no user manual or it is not sturdy and durable, then these are fundamental requirements for using furniture. Therefore, the strength of the drawer track, the material requirements of the metal parts, the material requirements of the wooden parts, and the moisture content of the wood are all important indicators to ensure sturdiness and durability. When purchasing furniture, you should pull out the furniture with drawers one by one to check whether the track is smooth when the drawer is pushed and pulled, and whether the lock is tight; industry standards specify that if the contents of the instruction manual are incomplete and cannot guide consumers to correctly use and maintain furniture, it also belongs to unqualified products.