... roofing substrate, and enhance materials polishing material, filter materials, insulation materials, sacks for packing cement ... 250GSM3000TDiamond,Oval,Cross,LineSS1600mm10-250GSM2400TDiamond,Oval,Cross,Line SS2400mm10-250GSM4000TDiamond,Oval,Cross,LineSSS3200mm10-250GSM5000TDiamond, ... roadbed and dam, etc. SMS production line technical parameters Type of dieEffective widthGSMAnnual outputEmbossing ...