Stainless Steel, Copper, Aluminum manufacturer / supplier in China, offering JIS G3456 A106-B 1.0405 Carbon Steel Rod Alloy Steel Bar, JIS G3454 A315-B A53-B 1.0130 1.0132 Carbon Steel Rod Alloy Steel Bar, JIS G3461 1.0305 Carbon Steel Rod Alloy Steel Bar and so on.