... A, Class B, Class C) product name:steel wire:Dia.: 0.1mm ~ 13.0mm Tensile strength: 1270N ... A, Class B, Class C)Product: Spring steel wire,Dia.: 0.1mm ~ 13.0mmTensile strength: 1270N/mm2 ... Business Type:Trading Company Product/Service(We Sell):wire rod,bolt,nut,thread rod,washer Registered Address:( ... 2.5 Million - US$5 Million Factory Information Factory Size:10,000-30,000 square meters steel wire