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- List of Group Companies
- Machinery, Electronics, and Communications
Machinery, Electronics, and Communications
Since aluminum is superior due to its light weight, thermal conductivity,
electrical conductivity, and strength, the demand for it is ever increasing
as products continue to evolve and become more advanced.
- Electronics
Chemical Foil for Electric Capacitors
Anodized foil, the main material used in aluminum electric capacitors, was jointly developed with Japan Capacitor Industrial Co., Ltd., the top manufacturer in the field of capacitors. It offers high-quality products.
- Digital Office Automation Equipment
Polygon mirrors & photoreceptor drums
Cutting tubes for high precision photoreceptor drums and materials for polygon mirrors used to realize the high reflectivity needed in laser printers and other digital office automation equipment
- Mobile Devices
High quality anodized sheets
Anodized sheets with a non-yellowing color tone and a very high level of quality that is so stable that it dramatically improves yield rate
- Electronics
High conductivity plate material and components
A full lineup of products to meet the demand for conductivity and strength, available in various made-to-order surface treatments (plating, conductive grease application) to reduce contact resistance
- Mobile Devices
High purity alumina for sapphire boards
High purity alumina lineup made by improving the refining process of alumina as much as possible, for applications including LED boards and mobile phone cover glass
- Electronic Devices
Photo Luminescent Alumite Die-cast Alloy
Beautifully colored aluminum alloy for die casting is produced by a process known as anodizing. This alloy is suitable for applications that require aesthetics.
- Sheets, Adhesive, Grease and Laminates
Aluminum hydroxide for flame retardant and heat dissipation fillers
Taking advantage of particles' size, shape, distribution and surface treatment control techniques, our portfolio is full of high-performance products optimized as flame retardant and heat dissipation fillers, contributing to improve performances of various materials.
- Electrical wiring
Aluminum Rough Drawing and Extension Wires
Our continuous casting and rolling technology, which integrates all processes from melting of raw materials to winding, enables us to meet diverse needs, from pure aluminum and alloys to 99.999% high-purity materials.
- Semiconductor manufacturing equipment
Thick Sheet for Semiconductor Manufacturing Equipment
The thick sheet offers finer crystals than the general 6061 material product. It features a highly reproducible coating obtained after anodizing, and is suitable for applications like semiconductor manufacturing equipment and various machine parts.
- Semiconductor factories
Fluorocarbon-free Insulation Panel for Clean Rooms
The interior panels for clean-room applications are designed to support a wide variety of manufacturing sites in Japan, not only those for semiconductors, liquid-crystal panels, and precision equipment, but also in the medical and biotechnology fields. These panels can be used to construct airtight spaces required for clean rooms.
- Server rooms
System Ceiling for Server Rooms
Cable racks and wiring systems can be suspended directly from the system ceiling with advanced earthquake-resistance and durability, allowing for flexibility in maintenance. The system ceiling not only protects valuable data, but also greatly improves the use of available space.
- Communications equipment rooms, data centers
Aluminum Double Flooring
The aluminum double flooring was jointly developed with NTT Facilities, Inc. as a flooring system for communications equipment rooms and data centers. It is lightweight, yet earthquake-resistant, and supports infrastructure equipment that is essential to our daily lives. It is also easy to install and can accommodate various rack sizes.
Relevant Business Groups and Group companies
- Chemicals Business Group
- Metal Business Group
- Sheet and Extrusion Business Group
- Engineering Business Group