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Kobe Steel, Ltd.

Marubeni Sunnyvale trading partner : Kobe Steel Ltd.

Kobe Steel is the leading manufacturer world-wide of aluminum disk blanks and substratesfor computer memory disks, with an estimated 60% share of the world market. Since first moving into this field in 1974, Kobe Steel has focused its efforts on developing and manufacturing products that will satisfy customers needs.

Our product range covers the full line-up of alloys and all sizes of disks. The use of high quality materials and an advanced manufacturing process guarantees near-perfect flatness. The finest quality disk blanks in the world are assured through rigorous testing and inspection.

Kobe Steel also has considerable experience in manufacturing precision products, such as sputtering targets and surface inspection systems, for use in computers and other electronic equipment, and well understands the need for quality and high reliability.