We are professional supplier and manufacturer of ceramic foundry sand. We can provide best service and high quality ... , 60, 75, 80, 100, 125, 140, or 0.2~0.6mm, 0.3~0.7mm, 0.4~0.9mm, 0.9 ... steel, non-ferrous metals, etc.Packing25kg/ woven bag1000kg/ton bag Ceramic foundry sand