The video shows the three main production workshop of walnut oil production Line, pressing workshop, refining workshop and filling workshop. First is the pressing workshop, raw materials into the hydraulic press for physical pressing, to achieve large production at the same time, then came to the refining workshop, through dehydration, dephosphorus, acid, decolorization and deodorization process to remove impurities and harmful substances, finally is the filling workshop, automatic assembly line of filling machine will be various capacity of high quality walnut oil bottling.