About Exhibition Mechanical Components & Technology Expo 2026 Tokyo will be held from 1st - 3rd July 2026 at Tokyo Big Sight in Tokyo, Japan. This is a comprehensive exhibition of mechanical components and materials technologies, bringing together a wide range of industry professionals from design, development, manufacturing, production engineering, procurement and quality control departments. It is expected to attract over 1,800 exhibitors and 100,000 visitors from around the world.