■ Processed products of non-directional silicon steel strips and directional silicon steel strips centered on wound iron cores and cut cores, and processed products of magnetic materials excellent in high frequency regions such as dust cores, ferrites, permalloys, amorphous materials, and finemets. Furthermore, we provide a wide variety of products such as industrial transformers and reactors with the motto of high quality and stable supply. Please use it conveniently for design, trial production, technical guidance, small-scale production to mass production. ■ Products handled Cut core / Ring core / Wrap core / Strip core / OI core / EI core / Ferrite core / Amorphous / Permalloy / Super E core / Finemet / Transformer / Reactor / OI transformer / Choke coil / Magnetic shield / Varnish / Lumirror / Toroidal winding machine Company Profile Product information service Inquiry Link site policy site map Copyright © 2008 Nihon Riko Shoji Co., Ltd. All Rights Reserved.