Steel Wire, Brush Wire, Hard Drawn Steel Wire manufacturer / supplier in China, offering High Carbon Spring Manufacturer Black Steel Wire 1960-2160 N/mm2, Piano Wire/High Strength Black Wire/High Carbon Steel Spring Wire /Oil Quenched and Tempered Steel Wire /Black Surface Wire 0.35mm, High-Quality Black Quenched and Tempered Steel Wire 0.30mm 0.35mm 0.50mm 0.60mm for Hand Brush and so on.