1. The solid wood part is 100% pure solid wood, no skin, no artificial board.
2. The main material of black walnut imported from North America, with rich and changeable patterns and less scarring, no mildew, belong to wood luxury.
3. The main material of FAS grade oak imported from North America, with beautiful pattern and less scarring, no mildew.
4. Auxiliary material for paulownia wood, corrosion resistance, wear resistance, high temperature resistance, no deformation, not easy to mold, it is the material used to make bellows rods since ancient times, and it is also the famous piano-making wood in ancient China, used for backplane and drawer box.
