Dalian Yulong High Speed Steel Co., Ltd is established on April,1999,with registered capital RMB 8.5 million,which is located at southwest of the beautiful northeast pearl city-Dalian,and its transportation is very convenient for only 20 kilometers distance from Dalian Airport and 20 kilometers far from Lvshun port.Our company is a specialized production enterprise which mainly manufactures high speed tool steel and mould steel,as well as automotive castings with more than one hundred stuff total including twenty technical engineers and experts.We are already highly recognized by customers through brilliant quality ,good price and service. Company owns completely manufacture and inspecting equipments from melting,forging,hot rolling and cold drawing process for cold drawing process for ensure its quality and already passed ISO9001:2000 and TS/16949:2001 quality system certificates.Steel grade of Products are mainly as M2、W9、W8C03N、M35 and M42 by the forms of forgings,hot rolling,wires and cold drawing with its technical standard of GB9942-88,GB9943-88 and GB3080-82001.

    All tool steel in company is processed by EAF and ESR with advantages of removing gas and impurity completely,fine particles and well-distributed crystallized and then causing results of good purity and fine structure,whith is the best matching process in china.It covers forgings,hot rolled bars and cold drawing wires,etc.And our products with best quality are supplied to customers by it’s strictly controlling of chemical composition,carbide shape,decarbonized layer and specification precision.


    Company established lost foam casting manufacturing automatic line with producing capacity of 5000T annually since 2004.Products are mainly supplied for automotive engine manufacturers, also we can manufacture casting(Gray iron, ductile iron, carbon steel and alloy steel) according to customers' requirements and drawings.And our quality control system is very advanced: Inspection equipments including spectrograph, heat analysis, metallometer, combined labor testing, X ray defectoscope, etc.

    Company owns strong researching ability an can produce according to customer requirement and totally conforming to global standard and advanced international quality standard,our products are widely sold to the domestic big tool manufacturers and in military as well as exported broadly to USA,Australian,India,Hongkong,Korean as well as in the southeast Asia areas.With the tenet of manufacturing the best products,estabilishing the best enterprise,and leading the best team,Dalian Yulong High Speed Steel Co.,Ltd sincerely develop in harmony and make progress furtherly handing together with all custormers to create brilliant future.