In the video, we show a large automatic refining equipment for deep processing of crude oil. Deal with dephospholipid, deacidification, decolorization, dehydration, deodorization and dewaxing. The treated oil can reach the first-class standard, which is convenient for storage. 304 stainless steel is used as a whole. After customers buy the equipment, we provide free guidance to the special equipment of the oil plant.