厦工XG612DH压路机有以下优点：1. 强大的压路能力：XG612DH压路机采用大功率发动机和高压压路系统，具有出色的压路能力，可以有效地压实各种类型的土壤和路面。2. 稳定性好：该压路机采用沉重的压路轮和宽大的轮胎，具有较低的重心和良好的稳定性，可在不平坦的路面上保持稳定的操作。3. 操控性强：XG612DH压路机采用液压操纵系统，操控灵活，操作简单，可实现精确的操作。4. 高效节能：该压路机采用先进的液压系统和发动机，具有高效节能的特点，可降低燃油消耗和运营成本。5. 维修方便：XG612DH压路机采用模块化设计，易于维修和更换零部件，减少了维修时间和成本。总的来说，厦工XG612DH压路机具有压路能力强、稳定性好、操作简单、高效节能和维修方便等优点，适用于各种工程环境的道路施工压实工作。

XG612DH road roller has the following advantages: 1. Powerful rolling capacity: XG612DH road roller adopts high-power engine and high-pressure rolling system, which has excellent rolling capacity, and can effectively compact various types of soil and road surface. 2. Good stability: this road roller adopts heavy roller wheels and wide tires, which has low center of gravity and good stability, and can maintain stable operation on uneven road surface. 3. Strong maneuverability: XG612DH road roller adopts hydraulic maneuvering system, which is flexible in handling and easy to operate for precise operation. 4. High efficiency and energy-saving: The roller adopts advanced hydraulic system and engine, which is highly efficient and energy-saving, and reduces the fuel consumption and operation cost. 5. Convenient repair and maintenance: XG612DH road roller adopts modularized design, which is easy to repair and replace parts, reducing maintenance time and cost. Overall, XG612DH road roller has the advantages of strong compaction capacity, good stability, simple operation, high efficiency and energy saving and convenient maintenance, which is suitable for road construction compaction work in various engineering environments.