many customers’ requirement, and it is used to clean the oil after oil press machine, it can clean the oil
through first step,second step ,third step and fourth step.
STEP FUNCTION DESCRIPTION OF SMALL CRUDE OIL REFINERY:
1.First step: It is to purify the oil and remove the waste in the oil first time.
2.Scond step: It is to purify the oil and remove the waste again to make oil more clean.
3.Third step: It is to remove the bad smelling of the oil, so to make the oil better and no smelling.
4.Oil filter: It is to fil the oil to make purified oil arrive good quality oil, and can meet people edible need.