We supply all kinds of American Geothermal solid wood flooring ,like red oak 、white oak、hard maple 、cherry 、walnut、Alder and so on . All of their material are best ,good quality and the Site construction is fast ; less juncture and the Overall modelling  is high-grade, luxuriant; Good stability and deformation ,It will be never deformation when the temperature  within 40°C, We use the UV lacquer and the  hardness is above 3H; The specification is 1820mm/1200MM length,130mm /155mm /180mmwidth and 15mm thickness