Blue triangle red oak is South American wood. According to relevant public information, red oak with blue triangle is a kind of South American wood, which is produced in Brazil, Argentina, Uruguay, Paraguay and Bolivia. This kind of wood is a hard and dense hardwood with excellent physical and mechanical properties and durability. Red oak with blue triangle is reddish in color, dense in texture and fine in structure. With natural antibacterial and corrosion resistance, it is widely used in high-grade building materials such as furniture, floor and interior decoration.