Tubular Strander is specially used for stranding copper wire, ACSR and aluminum wire in wire and cable industry, and can also be TypeBobbin Diameter(mm)Single Wire Diameter(mm)6JG-200200Cu 0.32-0.85 , Steel 0.5-0.86JG-400400Cu 1.00-2.50 , Al 1.36-4JG2-500/6500Al 1.7-4.6 , Cu&Steel 1.5-3.5JG-630/6630Cu 2.0-4.0, Steel 1.8-4.6,Al 2.5-4.5Tubular Strander