Nittan Co., Ltd.

Nippon Tungsten Co., Ltd. is a Japanese manufacturer specializing in powder metallurgy and industrial materials. It develops, manufactures, and sells tungsten and molybdenum products, heavy alloys, cemented carbide, electrical contacts, and fine ceramics. Its products serve applications including electrical equipment, automotive manufacturing, semiconductors, machinery, and cutting and wear-resistant tooling. The company is headquartered in Fukuoka, Japan.