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We have developed a diverse array of businesses that handle rolled copper products, ceramics products and other intermediate materials, along with wide variety of sensor products.
These businesses illustrate the profound capabilities of Mitsui Kinzoku, which are not easily described in words.
Mitsui Sumitomo Metal Mining Brass & Copper Co., Ltd.
Mitsui Sumitomo Metal Mining Brass & Copper Co., Ltd. Using copper, zinc and their alloys as material, the company manufactures rolled copper and zinc products by processing them into plates and coils. These products are used in a variety of applications ranging from general everyday products to industrial uses including electrode materials, roofing materials and anti-corrosion materials, and have received high acclaim. Its highly electroconductive and workable brass strips are the market share leader in Japan. In July 2010, established as the result of a business merger with Sumitomo Metal Mining Co., Ltd., Mitsui Sumitomo Metal Mining Brass & Copper Co., Ltd., is aggressively expanding its business with the goal of becoming the leader in Asia in the brass business.

Ceramics Division
Ceramics Division photo We have extensive experience with lining materials in firing furnaces for ceramics used with electronic devices. Our Metal Filter removes impurities from molten aluminum and has found application worldwide, contributing to the manufacture of aluminum cans for drinks.

Instrumentation Systems Division
Instrumentation Systems Division photo Systems for instantaneously measuring sugar content, degree of ripeness, color, size and other properties of peaches, oranges, apples, cantaloupes and other fruits are being manufactured, calling on a resources exploration technology (remote-sensing technology) that uses artificial satellites. Mitsui Kinzoku¡Çs technologies support high-quality and delicious fruits displayed at fruits shops.

Affiliates Coordination Division
Affiliates Coordination Division photo The manufacture and sale of electric and telecommunication wires and robot cables, design and construction works related to electrolytic protection and rust prevention, the sale of non-ferrous metals and electronic materials, the manufacture and sale of grinding stones, insurance businesses, tourism businesses, office work processing services and other businesses are conducted by affiliates under the management of this Division.

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