Product Notes:Saturated steam of high pressure is the best way to clean dry oil scale and asphalt scale. The washer can produce high temperature steam of 150-170℃, which can dissolve any besmirch. Saturated steam can cut into small cracks to remove residue. Shock Wave Steam Washer is the best choice to clean surface of equipment before it is painted. It can be used to defrost pipe. It has the following merits: save water, keep surface dry, keep off rust.