1)Corrugated paper,high absorbability 2)High water resistant,anti-mildew 3)Large evaporation area 4)Long service life Qingzhou Huinong Machinery Company offers high-quality cooling pad.Evaporative cooling pad:1)Corrugated paper with the spatial crossing linking technical, high absorbability, high water resistant, anti-mildew and long service life.2)Large evaporation area, cooling efficiency as ...