Materials: low carbon galvanized steel wire Used: widely used in auto, motor-bike, wheel hub, cylinder, piston, aluminum stick, aluminum material, aluminum ingot, aluminum plate, and the elaborate casting and filtering of all kinds of aluminum alloy Main Specification: 9Ӣ10Ӣ12Ӣ14Ӣ16Ӣ18Ӣ20 The special specification can be constructed as our customers discretion