The craft of copper sculpture involves the artistic creation using copper as the primary material. It generally encompasses several key steps:

Design and Modeling: Initially, sculptors will sketch out or create a model of the sculpture based on the concept. This can be achieved through hand carving, modeling software, or other appropriate tools.

2. Casting Preparation: Before manufacturing the actual copper sculptures, casting molds must be prepared. This can be achieved by creating gypsum, sand molds, or other suitable mold materials.

3. Copper Material Selection: Choose suitable copper materials, such as bronze or brass. These copper alloys have various properties and colors, which can be selected according to the needs of the sculpture.

4. Casting: Pour the molten copper into molds and allow it to cool and solidify. This process requires careful control of temperature and time to ensure the quality of the copper sculptures.

5. Cleaning and Refinishing: Once the casting is complete, the sculpture requires cleaning and refinishing. This may include removing mold residues, sanding and polishing the surface, and performing necessary detail work.

6. Surface Treatment: Various surface treatments can be applied to protect and decorate copper sculptures, such as electroplating, painting, and patina (antiquing).

7. Installation: Copper sculptures can be installed in suitable locations such as public spaces, courtyards, or indoor areas.

Copper sculpture craftsmanship requires sculptors to possess professional skills and experience, as well as a deep understanding of materials and techniques. This craft can create sculptures of artistic value and aesthetic appeal, often used for commemorative, decorative, or functional purposes. Different sculptors may have their unique methods and techniques to showcase their personal style and creativity.