Locations in Japan
A network of manufacturing sites, each with its own unique strengths, works together to create customer satisfaction
In the rapidly evolving electronics field, where technological innovation is accelerating, product life cycles continue to shorten. To keep pace with these changes, each of our sites is equipped with its own specialized production technologies and optimized manufacturing lines, enabling us to deliver high-quality and reliable products.
1. Head Office and Factory
(Hamamatsu City, Shizuoka Prefecture)
ASTI’s central facility, consolidating the Corporate Management Headquarters and key administrative functions.
With solid organizational alignment, it manages domestic and overseas operations, enhancing the speed of global management.
With solid organizational alignment, it manages domestic and overseas operations, enhancing the speed of global management.
2. Hamamatsu Factory
(Hamamatsu City, Shizuoka Prefecture)
A manufacturing site producing such as components for electric two-wheeler vehicles and other items that contribute to the realization of a low-carbon society.
With our technology development and manufacturing divisions working as one, we have established an integrated system that covers everything from design to production.
With our technology development and manufacturing divisions working as one, we have established an integrated system that covers everything from design to production.
Main Products
Battery Chargers ／ DC-DC Converters ／ In-vehicle Control Units ／
Racing Bicycle Switch Assemblies ／ In-house Developed Products ／ Industrial Robot Controllers
Racing Bicycle Switch Assemblies ／ In-house Developed Products ／ Industrial Robot Controllers
3. Kakegawa Factory
(Kakegawa City, Shizuoka Prefecture)
A mother factory for our overseas sites, equipped with advanced production technologies.
Utilizing the latest ultra-high-speed SMT lines, it performs high-density PCB assembly and supplies products to subsequent processes at each factory. Equipped with production lines that can flexibly handle everything from small batches to large-scale volumes, it meets a wide range of customer needs.
Utilizing the latest ultra-high-speed SMT lines, it performs high-density PCB assembly and supplies products to subsequent processes at each factory. Equipped with production lines that can flexibly handle everything from small batches to large-scale volumes, it meets a wide range of customer needs.
Main Products
Electronic Control Boards for Fully Automatic Washing Machines ／
Electronic Control Boards for Dishwashers ／ Electronic Control Boards for Clothes Dryers ／
Car Audio Systems ／ Various Electronic Control Units ／ Resin Molded Parts
Electronic Control Boards for Dishwashers ／ Electronic Control Boards for Clothes Dryers ／
Car Audio Systems ／ Various Electronic Control Units ／ Resin Molded Parts
4. Miyakoda Factory
(Hamamatsu City, Shizuoka Prefecture)
A manufacturing site capable of supporting a wide range of fields.
Equipped with specialized facilities and a flexible production system tailored to each product’s characteristics—including in-vehicle corner sensors, ultrasonic usage products, and medical devices, it also supports small-lot, high-mix production.
Equipped with specialized facilities and a flexible production system tailored to each product’s characteristics—including in-vehicle corner sensors, ultrasonic usage products, and medical devices, it also supports small-lot, high-mix production.
Main Products
In-vehicle Corner Sensors ／ Medical Devices ／ Ultrasonic Equipment
5. Fukuroi Factory
(Fukuroi City, Shizuoka Prefecture)
A dedicated production site for a wide range of wire harnesses.
Using specialized equipment and unique manufacturing techniques, we deliver products that meet the highest standards of quality and reliability.
Using specialized equipment and unique manufacturing techniques, we deliver products that meet the highest standards of quality and reliability.
Main Products
Wire Harnesses for Four-Wheelers ／ Wire Harnesses for Two-Wheelers ／
Wire Harnesses for Marine Vessels ／ Wire Harnesses for Special-Purpose Equipment
Wire Harnesses for Marine Vessels ／ Wire Harnesses for Special-Purpose Equipment
