The presented process diagram illustrates how leather products are produced.
Overall, it is clearly seen that there are 11 stages in the process and 3 main stages. Beginning with drying the animal skin, then preparation of the material, and finally ending with production.
Firstly, the leather skins from animals are dried. These animals skins are then transported to the factory by truck where they are washed in water which is combined with the lime. After that, the skins are soaked in a container with lime added. Next, they are flatted out between two rollers.
In the next step, flattened skins are again soaked in tannin, which is consist of water and vegetable matter. Then, the skin is polished by the polish machine with a small roller. The leather is delivered to another factory. Finally, the final step is the manufacture the animal skin into leather goods such as bags, shoes and balls
