Mitsubishi Cable Industries completes new Kumagaya No. 2 plant for next-gen seal products

Mitsubishi Cable Industries has completed construction of a new 'Kumagaya No. 2 Plant' at its Kumagaya site in Saitama Prefecture to strengthen production of high-value-added seal products for semiconductor manufacturing equipment and pneumatic devices. The plant, built at a cost of JPY 4.35 billion, completed construction on March 31, 2026 and is scheduled to begin mass production in July 2026, complementing the No. 1 plant that began operations in 2023.