岩田興産 Company Profile

We provide high-quality and high-precision electromagnetic steel sheets, various iron cores, and various transformers according to their applications.

Iwatakosan Co., Ltd. is a company that engages in the sales of electrical steel sheets as well as the manufacturing and sales of iron cores and transformers. The molds used for manufacturing iron cores are also produced in-house. Naturally, the iron cores used in transformer production are also made in-house. Please feel free to contact us if you have any inquiries.