Dalian innovation yuanlong machinery Company (Simply called DIYC here below), specializing in Foundry and Machining, is located in Dalian, the Northern City of the P.R. China.At present, DIYC utilizes 4 set of medium induction furnace to melt the metal materials, with the utilization of the Medium Frequency furnace, DIYC acquired the ability to provide the components in a wide variety of the material specifications, covering Gray Iron, Ductile Iron, Ferrous alloy up to cast Steel etc.,.