drywall CU profile CW/UW/CD/UD are a type of metal framing system typically used in the construction industry to create walls and ceilings. They come in a variety of shapes and sizes, but usually consist of strong galvanized steel tracks and studs.

The track and stud profile made by automatic stud track forming machine is commonly used for interior walls, but can also be used for ceilings and exterior walls. They offer several benefits compared to traditional wooden framing systems, including greater strength, fire resistance, durability, and ease of installation.