Core Viewpoint - The 2025 Changsha International Construction Machinery Exhibition is set to showcase advancements in high-end, intelligent, and green construction machinery, featuring 1,650 global companies and 35 of the world's top 50 construction machinery brands, highlighting Changsha's significance as a major hub in the industry [1][5]. Group 1: Exhibition Highlights - The exhibition will focus on new-generation construction machinery, emergency equipment, mining machinery, agricultural machinery, and transportation equipment [1]. - Leading companies such as Zoomlion, SANY, and others will present their latest innovations, with Zoomlion showcasing over 100 pieces of equipment, including the ZE1350G mining excavator designed for large open-pit coal mines [3][4]. - SANY will feature 72 pieces of equipment, with 40% being electric products, while other companies like Sunward Intelligent Equipment will present nearly 60 advanced, intelligent, and green products, including over 20 new energy products [4][6]. Group 2: Industry Development - Changsha's construction machinery industry has evolved over more than 60 years, becoming a national advanced manufacturing cluster and one of the world's top three construction machinery hubs [5][6]. - The industry comprises 516 upstream and downstream enterprises, covering 85% of the national construction machinery product varieties, with a focus on collaborative development among manufacturers and suppliers [5][6]. - Changsha has established 25 national-level innovation platforms, fostering significant advancements in key components such as electric drive bridges and hydraulic pumps [6][7]. Group 3: Policy and Collaboration - Recent policies have been implemented to support the high-end, intelligent, and green transformation of the construction machinery industry, including the first national legislation in this field [7][8]. - Collaborative efforts between Changsha and other regions, such as Jiangsu and the Chang-Zhu-Tan area, aim to enhance cross-regional cooperation and resource sharing, promoting a more integrated industrial development [8].