1 Dimension: 500*900mm, 500*1000mm, 500*1100mm, 620*1000mm, 620*1080mm,1000*1000mm, 1230*1000mm 2 ... of cooling tower infills with excellent quality.Materials:PVCDimension:500*900mm, 500*1000mm, 500*1100mm, 620*1000mm, 620*1080mm, 1000*1000mm, 1230* ... 1000mm Features:1.High thermal performance and low resistance :it has characteristic ...