Nichia Steel Works, Ltd. engages in the manufacture and sale of wire products. It operates through the following segments: Regular Wire Products, Special Wire Products, Screw Wire Products, Real Estate Leasing, and Others. The Regular Wire Products segment provides galvanized iron wires, fences, barbed wires, zinc-aluminum alloy plated iron wires, and extra-thick galvanized iron wires. The Special Wire Products segment includes winding grips, zinc-plated steel wires, flat steel wires, hard steel wires, piano wires, wire ropes, and galvanized wire ropes. The Screw Wire Products segment offers Torshear-type high-strength bolts, hexagonal high-strength bolts, and GN bolts. The Real Estate Leasing segment operates private residential real estate properties. The Others segment provides plating processes. The company was founded in July 1908 and is headquartered in Amagasaki, Japan.