The Tadano Mantis GTC-1200 is a telescopic boom crawler crane with a lifting capacity of 120 tons. It has a compact design and can be used in a variety of applications, including construction, oil and gas, and industrial projects. Some features of the GTC-1200 include a fully hydraulic boom and jib, a self-erecting system, and a 360-degree continuous rotation superstructure. It is powered by a reliable and fuel-efficient engine and has a comfortable operator's cab with advanced controls. Overall, the GTC-1200 is a versatile and efficient machine that can handle a wide range of heavy lifting tasks.