A:The most materials we use are Tungsten carbide, alloy steel, carbon steel and Wear-resistant welding materials such as YG6, YG8, YG10, YG11, YG13, YG16, YK20, 42Crmo, 40Cr, 35Crmo, 60Si2Mn, 65Mn, C35, C45, 16MnCr5, 20MnCr5, 8620H, 20CrMnTi, 35MnB, etc. Other materials are also optional. Before placing an order, please confirm the materials to us, or we can suggest suitable materials to you according to your product specifications.