At present, the overseas revenue of leading domestic construction machinery enterprises Sany Heavy Industry, XCMG Machinery, Zoomlion Heavy Industry Science and Technology, and Liugong accounts for 60%, 40%, 40%, and 53% respectively. At present, Sany Heavy Industry, XCMG Machinery, and Zoomlion have overseas production capacities of 2 million, 1.5 million, and 800000 units, respectively. Sany Heavy Industry has capacity layout in the Belt and Road, North America, Southeast Asia and other regions, but the capacity in North America has not been started due to the problem of labor cost. Zoomlion's production capacity in Europe and America accounts for a relatively small proportion, and it is expected that its business in India, Africa, and South America will double in growth by 2024. In terms of overseas income elasticity in 2024, it is expected that Zoomlion Heavy Industry and LiuGong will have a significant increase, mainly due to their low base.