Cored Wire mainly used in outside furnace refining process and taking place of ferroalloy. Alloy cored wire is more advantageous compared with use of powder spraying method and putting ferroalloy directly in ladle refinery.Cored wire technology can adjust steel ingredients accurately,improve alloy receiving,avoid gas into steel liquids,let steel liquid react stably, and make it more purity,strong adaptability and wide applications,convenient operation and maintaining environment without pollution.Cored wire injection is also integrated in the foundry practice of desulphurization, inoculation and nodularization process, with significant quality improvement.Our company is very popular for her good performance of product and favorable service.