How to define a solid wood photo frame?

Solid wood photo frame, also known as wooden photo frame, wooden photo frame, is a photo frame made of wood as raw material. Common fir, pine, oak, paulownia, oak and so on. The most commonly used are fir; pine and catalpa. The material used is determined according to the grade of the photo frame. For example, catalpa wood is often used in the painting and calligraphy exhibition.
Common shapes are rectangles, squares, circles, hearts, ovals and other special shapes. The most common is the rectangle.
Common styles are desktop, vertical, hanging. The most common is a small desktop.
The technological process is generally made by drying wood, and the shape of the wood is controlled by the cutter. The surface is treated with paint and foil.
It is mainly used for calligraphy and painting exhibitions, as well as the display of personal photos in the family.