厦工(gōng)XG620H压路机的优点包括：1. 强大的动力系统：采用进口的德国德佳斯发动机，动力强劲可(kě)靠，具有良好的燃油经济性和(hé)低噪音特性，提(tí)高(gāo)了工(gōng)作效率。2. 独特的压路技术：采用双频振动系统和(hé)振动幅度可(kě)调节技术，能够适应不(bù)同路面的压实要求，提(tí)高(gāo)了压实质量和(hé)稳定性。3. 高(gāo)效的传动系统：采用液力变矩器和(hé)齿轮传动器相结合的传动系统，不(bù)仅能够提(tí)供(gōng)强大的牵引力和(hé)驱动力，还能够使机器平稳运行，减少能源消耗。4. 人性化的设计：采用全液压操作系统，配有可(kě)调节的座椅和(hé)方向盘，提(tí)供(gōng)舒适的工(gōng)作环境；同时，具备良好的视野和(hé)操作性，提(tí)高(gāo)了工(gōng)作效率和(hé)安全性。5. 可(kě)靠的质量保证：厦工(gōng)是中国领先的工(gōng)程机械制造商之一，XG620H压路机采用优质的材料和(hé)先进的制造工(gōng)艺，经过严格的质量控制和(hé)测试，具有较高(gāo)的可(kě)靠性和(hé)耐用性。总体而言，厦工(gōng)XG620H压路机具有强大的动力、先进的压路技术、高(gāo)效的传动系统、人性化的设计和(hé)可(kě)靠的质量保证，适用于各种压路作业，提(tí)高(gāo)了工(gōng)作效率和(hé)施工(gōng)质量。

The advantages of XG620H road roller include:1. Powerful power system: adopting imported German Degas engine, it is powerful and reliable, with good fuel economy and low noise characteristics, which improves the working efficiency.2. Unique compaction technology: adopting the dual-frequency vibration system and adjustable vibration amplitude technology, which can adapt to the compaction requirements of different road surfaces, and improves the quality and stability of compaction.3. High-efficiency transmission system: the transmission system combining hydraulic torque converter and gear drive not only provides strong traction and driving force, but also enables the machine to run smoothly and reduces energy consumption. 4. Humanized design: it adopts a fully hydraulic operating system with adjustable seat and steering wheel, which provides a comfortable working environment; at the same time, it has a good field of vision and maneuverability, which improves working efficiency and safety. 5. Reliable quality assurance: it adopts dual frequency vibration system and adjustable vibration amplitude technology, which can adapt to different road surface compaction requirements, and improve compaction quality and stability. 6. 5. Reliable quality assurance: XG is one of the leading construction machinery manufacturers in China. XG620H rollers are made of high-quality materials and advanced manufacturing process, and undergo strict quality control and testing, which provide high reliability and durability. Overall, XG620H road roller has powerful power, advanced rolling technology, efficient transmission system, humanized design and reliable quality assurance, which is suitable for all kinds of road rolling operations and improves work efficiency and construction quality.