Engineered Materials

We use specialist “powder control technology” to provide a range of high performance metal powders. One of our key strengths is our extensive range of products for various different purposes, including cerium oxide abrasives used for polishing glass in products such as LCD panels and hard disks, extrapure tantalum oxide used in SAW filter, and metal powders (copper, silver) for use in electronic equipment and battery materials. We also develop, manufacture and sell powders in line with our customers’ needs, in terms of particle size and shape.

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Any electronic equipment including PCs and mobile phones, has mounted electronic circuit board placing the very small parts such as IC chips with detailed wiring., Electrolytic copper foil is essential printed wiring board material for this board. From general-purpose products to newly developed products which enable the formation of ultra-fine circuit, we are always leading the market in product development capabilities and a wide assortment. Various business location, development, production, processing and logistics, we have deployed in each region of the country, including Asia, North America.

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The Company as a comprehensive metal manufacturer, all the material in the motif, large, TV high definition progresses, various sizes in applications to demonstrate use of thin film such as a portable, shape, offers a sputtering target of composition.

Furnaces are essential for manufacturing ceramics for electronic components which have been in increasingly high demand in recent years. Mitsui Kinzoku manufactures the refractory bricks used to line these furnaces, as well as kiln tools and bricks used for nonferrous metal melting furnaces. We also manufacture Metalofilter(r), a world-class filter known for its highly efficient removal of impurities in molten aluminum. This filter contributes to the manufacture of aluminum beverage cans throughout the world.
Additionally, we are also working with high performance ceramics to make new developments and applications, and to exploit their use.

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Other affiliates companies of the Engineering Materials Sector, including overseas

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