Tamagawa Seiki held a completion ceremony on November 29, 2024, for a new two-story factory building at its second business site in Iida City, Nagano Prefecture, Japan. The building has a total floor area of about 3,800 m² and aims to increase production capacity for hybrid vehicle angle sensors.
Tamagawa Seiki held a topping-out ceremony on September 8, 2024 for a new factory (Building 32) at its second business site in Iida, Nagano, Japan. The plant will consolidate press processes for automotive sensors and increase processing capacity, with production starting in January 2025.
Tamagawa Seiki's subsidiary TAMAGAWA VIETNAM CO., LTD held a groundbreaking ceremony on May 17, 2024 for a new factory in Amata City Ha Long Industrial Park, Quang Ninh Province, Vietnam. The first phase will build a 1-hectare plant, with production of Singlsyn rotation sensors for EVs and HEVs expected to start in March 2025.
| Site | Largest | Latest |
|---|---|---|
| Iida City, Japan | 2024-12-09 | |
| Iida, Japan | 2024-09-19 | |
| Amata City Ha Long Industrial Park, Vietnam | 2024-05-17 |