Group 1 - The fourth Changsha International Construction Machinery Exhibition has officially opened, attracting over 200 procurement representatives from Malaysia [1] - Malaysian buyers express strong interest in Chinese construction equipment, particularly small excavators and intelligent weeding machines, indicating a growing confidence in the quality of Hunan's engineering equipment [1][2] - The event showcases a variety of construction machinery, with notable interest in products from established brands like Zoomlion and SANY, which have been in the Malaysian market for over a decade [2] Group 2 - The Malaysian delegation includes members from various industries, all with specific procurement needs, highlighting the diverse applications of construction machinery [1] - The exhibition has seen significant improvements in equipment intelligence and quality compared to previous years, reflecting the evolving standards in the construction machinery sector [2] - The event not only serves as a procurement platform but also as an opportunity for cultural exchange and exploration of the local area by international visitors [1]

Core Viewpoint - The article highlights the dedication and achievements of Long Weiguo, a senior debugging master at Zoomlion Heavy Industry Science & Technology Co., Ltd., who spent Labor Day working on the world's largest all-terrain crane, emphasizing the importance of hard work and excellence in the manufacturing industry [1][4]. Group 1: Company Achievements - The 4000-ton all-terrain crane is the largest of its kind globally, capable of lifting objects equivalent to the weight of 130 cars to a height of 70 stories, showcasing the advanced engineering capabilities of the company [3]. - Long Weiguo has been instrumental in the debugging of over 2000 cranes, achieving a high inspection pass rate of 98% for the equipment he has tested, which underscores the company's commitment to quality [6][7]. - The company has seen significant innovation under Long's leadership, including a unique control mode that improved assembly efficiency by 48 times and the design of automatic adjustment devices that enhanced installation efficiency [6][7]. Group 2: Industry Impact - Long Weiguo's work has contributed to breaking three world records in crane lifting capacities, reflecting the company's position at the forefront of the heavy machinery industry [7]. - The establishment of the "Long Weiguo National Skills Master Studio" has led to the development of training materials that have educated 57 skilled technicians, promoting talent development within the industry [7]. - Long's efforts in training have also extended internationally, as he has led professional training sessions for countries involved in the Belt and Road Initiative, helping to elevate Chinese standards globally [7].