30 50 80 100 Filter Valum 20 60 100 Filter Valum 20 30 40 50 60 70 80 100 Mesh Wire Cloth Disc 30 50 60 Mesh 30 40 50 60 70 80 Mesh Phosphor Bronze Wire Mesh 40 50 60 80 100 200 Mesh Titanium Mesh Screen 80 100 200 Mesh Round Mesh Screen Filter Openning 50-80% Expanded Metal Mesh 80 Micron Filter Mesh Gabion Boxes Galvanized 100*50*100