ATR-Asahi Glass Process System [P] Ltd. Manufactures Corrosion Resistant Thin Film Evaporator. Asahi Glass Process System [P] Ltd. Is the supplier of plant machinery. Corrosion Resistant Thin Film Evaporator is designed for distillation or purification of thermally sensitive materials or materials with high boiling point such as vitamins and fine chemicals. Corrosion Resistant Thin Film Evaporator is formed by the centrifugal force of the rotating wiper system, increasing evaporation efficiency for shorter residence time and decreased hold up.