What can be seen in the video is the cooking oil refining equipment, which generally consists of refining tanks, plate frame oil filters, oil storage tanks, stairs and multiple oil pumps, suitable for all kinds of animal and vegetable wool oil. According to customer needs, refining equipment is mainly divided into two types: full refining and semi-refining. Full refining has a complete dehydration, dephosphorization, deacidification, decolorization and deodorization effect, semi-refining has the basic dehydration, dephosphorization and deacidification effect.