The production of metal profiles involves various stages, including design, raw materials, the manufacturing process, and post-production processes. Here, I will explain the key stages of this process:

1. **Design:**
This stage involves determining the dimensions, shape, and technical specifications of the profile. Typically, these designs are created using CAD software and reverse engineering.

2. **Selection of Raw Materials:**
Metal profiles are made from materials such as steel, aluminum, or copper. The selection of materials is based on mechanical properties, corrosion resistance, weight, and cost.

3. **Production Process:**
This stage includes processes such as casting, rolling, drawing, bending, and cutting, each used to produce the final shape and dimensions of the required profiles.

4. **Post-Production:**
After production, profiles may undergo additional processes such as heat treatment, galvanization, painting, or coating to add specific properties such as corrosion resistance or aesthetics.

In the end, metal profiles are commonly used in various industries, including construction, automotive, maritime, and machinery manufacturing.