Steel Wire, Steel Wire Strand, Spring Steel Wire manufacturer / supplier in China, offering Oil Tempered Spring Wire ASTM A229 0.22mm 0.3mm 0.7mm, Chrome Silicon 2000MPa for Auto Valve Springs Suspension, Precision Industrial Grade Stainless Steel Wire 304 316 321, 0.2 to 0.5mm Diameter for Multiple Applications, 300mm² 1X37 Annealed Copper Earthing Conductor 37/3.19mm Bare Copper and so on.