The video shows the installation site of large refining equipment which can called full refining equipment. Full refining equipment is suitable for all kinds of plant crude oil and animal crude oil, has the effect of dehydration, dephosphorization, acid, deodorization and decolorization, effectively remove impurities and harmful substances in crude oil, can reach the national standard of primary oil and secondary oil standards. We will provide installation video guidance for customers to install the refining equipment.