KTEG's demolition machine 490 will also be unveiled at the bauma exhibition. This device belongs to the 55 ton class and adopts a two-stage boom design to further extend the operating range. Continuing the strong and reliable advantages of Hitachi's basic models, KTEG 490 provides powerful and safe performance. Four special application devices are produced by the joint venture company KTEG in Germany. This includes the 390TC produced based on the Hitachi Construction Machinery ZX350 excavator, which is equipped with a hydraulic telescopic chassis, additional counterweights, and a tiltable dismantling cab. The fixed installation 23m dismantling boom can support 3.5t attachments, making it an efficient, safe, and undisputed excellent dismantling equipment. At the exhibition, a multifunctional modified excavator 400MC will also be exhibited, which can be equipped with various front-end attachments, including high dismantling boom, super long arm, telescopic arm, classic earthmoving arm, and even converted into a crane application. The boom quick connection system supports the driver to complete boom replacement in just a few minutes inside the cab, making it the most flexible, efficient, and safe device on the market. With its sturdy and durable design, this machine can perform multiple tasks in harsh dismantling environments, equivalent to the functional integration of multiple devices.