Pico Art Intro to Customized Large Wood Carving Sculpture Pico Art,Metal sculpture is our expertise and passion.Wood carving is a kind of sculpture, which is often called "folk crafts" in our country. Wood carving can be divided into three categories: three-dimensional round carving, root carving and relief carving. Woodcarving is a type of work separated from woodworking, which is classified as "fine woodworking" in our country's classification of work types. Varieties of folk art classified by carving materials.