We manufacturing and exporting GI Frame Coarse Aggregate Sieves in two different Diameters (1) 30cm and (2) 45 cm .These sieves are more economical compared to Brass Frame Sieves . Available Meshes in mm – 125, 106, 100, 90, 80, 75, 63, 53, 50, 45, 40, 35.5, 31.5, 26.5, 25, 22.4, 20, 19, 16, 13.2, 12.5, 11.2, 10, 9, 8, 6.7, 6.3, 5.6, 4.75, 2.36, 1.18 mm each