... temp differences 3,High corrosion resistance 4,Compact siz CONDENSER FOR AIR CONDITIONINGSeriesEATB-85Design pressure(Mpa)3.0 OR 4.5Lowest working ... ,plastic injecting machines,welding machines,oil pressure machines,compressors(circulation oil),air conditioners,refrigerators,air dryer,water cooler,drinking thoughts,constant temperture refrigerator ...