Soft balls Material:carbon steel Hardness:low hardness For toy, decorative and curtain; Steel balls without heating treatment; Shining surface.   Provide steel balls with following: Excellent quality and reasonable price, One-stop shopping, steel ball of carbon/chrome(bearing)/stainless. Custom cost low, including custom packaging Delivery to customers internationally''just-in-time''. Developing new material products according customers requirement. Steel ball, chrome steel ball, stainless steel ball, precision ballïprecision steel ballïcarbon steel ball, bearing ball, bearing steel ball, bearing accessoriesïcasters ball, caster steel ball, drawer slides ball, slide guide ball, valve ball, ball, ball for bearings