... orderSpecifications 1.Biodiesel engine oil purifier, 2.Oil refined,oil remover, 3.Oil cleansing machine, 4.Oil separator with good ... dewatering, removing particles make sure effectively improve oil properties, restoring oil performance.5. Efficient electric heating system, ... after refined First grade oil , high qulity oil after refined second grade oil, Salad oil after refinedPackaging 40ft container ...