Shinko Wire Company, Ltd. manufactures and sells a range of wire rod products. The company offers PC steel products that are used in bridges, buildings, and other constructions; steel wires that support a range of products, such as automotive products and office automation equipment; and wire ropes that support various industries, including cranes, national land development projects, construction, fishery, and forestry. It also provides stainless steel, titanium, titanium alloy, and special alloy steel wires for the housing, automotive, machine tools, telecommunications, medical, and household products industries; and engineering services for bridges and buildings.

The company was incorporated in 1954 and is headquartered in Amagasaki, Japan.