NOK is Japan’s first oil seal manufacturer. Its functional parts, such as oil seals and o-rings made of synthetic rubber utilizing advanced technology, are used not only in the automotive industry, but also in a wide variety of other industries. NOK has grown into the number-one company in this field, leveraging the technology and know-how acquired since the start-up of operations.
NOK strives to create best-in-class products. While its products vary from miniature to man-sized, they are all cared equally with the closest attention to every detail.
NOK has been shifting its corporate focus to providing cutting-edge technology and development relating to aerospace engineering.
NOK’s products and technology are not outwardly visible. However, NOK is always with you. It is committed to providing innovative products to perfectly meet customers’ needs, while contributing to the global community. NOK’s dreams are infinite and everlasting.