According to the different process for treating the protein water from Wet Fishmeal & Fishoil Production System, we could provide 4 plans for the fish meal plant layout for choice respectively. We could recommend all customers for the most suitable layout as per the investment, factory location, pollution requirement and so on. Herein take Plant 4 as an example to give a brief introduction for reference. Statistics of the balance, especially its fish oil yield rate would vary from raw fish species and fishing season.