2.1 Material: Made of oak. Selected high quality wood, clear texture, fine texture, no obvious joint and decay, no warping, deformation, no joint, no worm eye, wooden parts appearance to meet the national standard. The wood should be well dried and the corners polished. 2, process requirements: wood product processing requirements smooth and smooth, chamfering uniform, no defects. The whole is firm and reliable, smooth and traceless, the table joint parts adopt mortise and tenon and easy disassembly process, after installation, the whole coordination, not loose, firm and good stability. All human body contact parts are friendly arc excessive, the overall design in line with ergonomic principles. 3, paint: The use of environmental protection paint, five bottom three surface painting process, in the constant temperature, constant humidity high dust coating room spraying paint and advanced saturated paint process carefully processed. Primer and top paint shall comply with GB18581-2020 "Limit of Harmful Substances in Wood Coatings" standard. The paint surface is smooth and smooth, feel comfortable; It has good wear resistance, high temperature resistance, strong adhesion, smooth and balanced paint surface. 4, adhesive: The use of high quality environmental protection glue, in line with the GB18583-2008 "harmful substances in the adhesive of interior decoration materials" requirements, total volatile organic compounds, free formaldehyde, benzene series are not detected, adhesive force is strong, no cracking. 5, hardware accessories: the use of high quality hardware accessories, all hardware for rust prevention, anti-corrosion treatment, durable, strong installation. 6. Color customization.