... ,coconut,cotton,tea seeds crude oil. The latest automatic and new technology oil refining equipment Simple in structure ... : de-mixed, degumming, dehydration, deacidification, decolorzation, dewaxing and deodorization.oil refining equipment Main Equipment :Decoloration tower, deodorization tower ... Characters:a.Safety:1. we using auto welding machine to make the reactor,which can quarrantee the quality ...