... be pickled.4,Automatic bundling with 4 lines by Machine in tidy and good looks5,Big high quality percentage, small coil percentage, ... to make steel nails and mechanical components. With higher strength, hardness and wearability, the high carbon steel coil could be used to make ... spring, tire bead steel wire and so on. In 2002, the high quality carbon steel hot rolled wire coil produced by our company ...