Corrath oak contains tannins, which make it hard, strong, and fine, and resistant to corrosion. Tube hole is more abuse fill in content, not bibulous, strength, the oak wood grain shape, have distinct and touch the surface with good texture and excellent toughness, can according to need to be processed into various kinds of bent, aesthetically, quality of a material is solid, manufactured goods firm structure, long service life, high grade of dignified and calm feeling, thick feeling.