Nagaoka Steel Works, Ltd. is a total manufacturer of secondary wire products of wire rods that has 80 years of history (as of Mar-2024).
We have been producing a lot of products that require technologies, such as aluminium spacer to secure optical fibers that boasts 80% of the world market share, vertebra for wiper, titanium wire for eyeglasses frame, and etc.
- Mar., 2011 We increased production facilities for titanium.
- Nov., 2010 The operation of Kitakyusyu Factory has begun.
- Jul., 2009 We established drawing technology for titanium alloy wires.