Anhui Yuntian Metallurgy Technology Co., Ltd is a leading manufacturer of sliding gate system, slag dart and its dispatching machines in China. The company is located in economic development zone in Ma'anshan which is next to the ancient city of Nanjing, covered an area of 20000 square meters. Our products are conferred with IS09001 certificate. It be used in Angang Steel, Tangshan Steel, Ma Steel, POSCO, JFE, JSW, MMK and so on. Yuntian has made major contributions to the iron and steel industry. Proper regulation of sulfur and phosphorus content in the converter steelmaking process produces high-grade molten steel, raising alloy yields while limiting slag byproducts. This highly beneficial procedure can effectively utilize slag for furnace protection and aid in the complete draining of molten steel.