厦工XG6021D压路机的优点包括：1. 高效能：采用厦工最新研发的发动机和液力变矩器，能够提供强大的动力输出，从而实现高效的施工工作。2. 稳定性强：配备有自动平衡功能的振动系统，能够减少振动对驾驶员的影响，提升施工过程中的稳定性。3. 操作简便：采用集中化液压系统，可以实现单手控制各种功能，简化操作流程，提高施工效率。4. 舒适性高：驾驶室设计宽敞舒适，装备有空调和座椅调节等设施，提供一个良好的工作环境，减少驾驶员的疲劳感。5. 维护便捷：整机采用模块化设计，各个部件的更换和维修更加方便快捷。6. 可靠性强：采用优质的零部件和先进的制造工艺，确保机器的稳定性和可靠性。同时，厦工在压路机领域拥有丰富的经验和技术积累。总之，厦工XG6021D压路机具有高效能、稳定性强、操作简便、舒适性高、维护便捷和可靠性强等优点，适用于各种道路建设和维护工程。

The advantages of XG6021D roller include: 1. High efficiency: adopting the latest engine and torque converter developed by XG, it can provide strong power output, thus realizing efficient construction work. 2. High stability: equipped with a vibration system with auto-balancing function, it can reduce the impact of vibration on the driver and improve the stability during the construction process. 3. Easy operation: adopting a centralized hydraulic The centralized hydraulic system enables one-handed control of various functions, simplifies the operation process and improves the construction efficiency. 4. High comfort: The cab is designed to be spacious and comfortable, equipped with air conditioning and seat adjustment facilities to provide a good working environment and reduce driver fatigue. 5. Convenient maintenance: The machine adopts a modular design, making the replacement and maintenance of various components more convenient and quicker. 6. Strong reliability: High-quality components and advanced manufacturing technology ensure the reliability of the machine. 7. parts and advanced manufacturing process to ensure the stability and reliability of the machine. Meanwhile, XGM has rich experience and technology accumulation in the field of road rollers. All in all, XG6021D road roller has the advantages of high efficiency, high stability, easy operation, high comfort, convenient maintenance and high reliability, which is suitable for all kinds of road construction and maintenance projects.