Manufacturing a hoodie sweater typically involves the following steps:

1. Design: The first step in manufacturing a hoodie sweater is to create a design. This includes determining the style, size, color, and materials to be used.
2. Materials selection: After the design is finalized, the materials for the hoodie sweater are selected. Typically, hoodie sweaters are made from cotton, polyester, or a blend of both.
3. Cutting: Once the materials are selected, the fabric is cut into the required shapes and sizes for the hoodie sweater. This is done using cutting machines and templates.
4. Sewing: The cut pieces of fabric are then sewn together to create the hoodie sweater. This involves using sewing machines and specialized equipment to stitch the fabric pieces together.
5. Trimming and finishing: After the hoodie sweater is sewn together, any excess fabric is trimmed, and the sweater is finished. This includes adding any final touches such as zippers, drawstrings, and hoods.
6. Quality control: Before the hoodie sweater is packaged and shipped, it undergoes a quality control check to ensure that it meets the required standards. This includes checking for any defects or flaws in the stitching, fabric, or finishing.
7. Packaging and shipping: Finally, the hoodie sweater is packaged and shipped to its final destination, ready for sale.

Overall, manufacturing a hoodie sweater requires skilled labor and specialized equipment to ensure that the final product meets the desired quality standards.