... . 2.Diam:1000mm, 800mm, 600mm, 380mm 3.Material:Alumium 1. Driving wheels, flying wheels, leading wheels for wire saw machine.2 ... .Diam: 100mm, 800mm, 600mm, 380mm etc (OEM)3.Material:AlumiumnThe driving wheels, flying wheels, leading wheels is a parts of wire ... type of material3.Center hole size4.Special requirement, if necessary. Driving flying leading wheels for wire saw machine