Application Industry: Electric power,petroleum,chemical industry,metallurgy,aviation ect. Oil: Insulating oil, turbine oil, Application AreaIndustry: elctric power,petroleum,chemical industry,metallurgy,energy sources ect..Oil: Transformer oil ,capacitor oil,mutual inductor oil,circuit breaker oil,cable oil ect.insulating oil.FeaturesDendritic big area scraping film flash evaporation processOil ...