1, according to the design drawings of the wrought iron drum, determine the required size parameters such as the diameter and thickness of the circular iron plate.

2. Draw the required circle on the iron plate with tools such as steel ruler, pencil and compass.

3. Use scissors or a cutting machine to cut the iron plate according to the drawn circle.

4. Make a drum edge on the removed iron plate. Draw the tube edge size on the iron plate, and then use tools such as hammer and grinding tool to process and shape the iron plate according to the drawn tube edge shape to make it meet the requirements.

5. Grind and polish the blanking wrought iron drum to make its surface smooth and flat, and achieve beautiful effect.