HOME English Contact Us font size Mitsubishi Heavy Industries Group HOME Product Information Machinery Equipment Urban Development Products Product information Mechanical equipment Test equipment Mechanical device Cultural / sports / leisure facilities Penstock Urban development products Medical system Multi-storey car park Environmental equipment Steel structure equipment Urban development products Tunnel excavator With the aim of creating a rich national land in the 21st century, infrastructure development such as high-standard highway networks, energy supply, information highways, underground railroads, and water and sewage systems is underway. Mitsubishi's shield tunnel excavator is playing an active role in the development of the underground infrastructure that accompanies this. Mitsubishi opens up a new era with experience in manufacturing 1,700 units and state-of-the-art tunnel technology. Soil pressure type shield for compound ground for Lyon city Muddy water shield for Tokyo Bay crossing road SENS construction method excavator for the Japan Railway Construction and Transport Facility Development Support Organization 3-core muddy water shield for Tokyo subway construction Contact point: Urban Development Department Contact Us Return to top of page Site Map Site Terms of Use Personal Information Protection Policy

HOME English Contact Us font size Mitsubishi Heavy Industries Group HOME CSR Initiatives CSR Initiatives Compliance guidelines Introducing the compliance guidelines of Mitsubishi Heavy Industries Mechatronics Systems. Environmental activities Introducing the environmental activities of Mitsubishi Heavy Industries Mechatronics Systems. Return to top of page Site Map Site Terms of Use Personal Information Protection Policy