徐(xú)工XR120D旋挖钻的优点包括：1. 高(gāo)效工作(zuò)能力：搭载高(gāo)性能钻机，能够快速、准确地完成钻孔作(zuò)业，提高(gāo)工作(zuò)效率。2. 强大的钻探能力：采用(yòng)专利技术设计(jì)的机械回转系统和(hé)强力液压系统，能够应对各种复杂地质条件下的钻孔任务。3. 精确控制(zhì)技术：配备先进的电液比例系统和(hé)智能控制(zhì)系统，能够实时监测并调整钻探参数，保证钻孔的精准性和(hé)稳定性。4. 安全性和(hé)可靠性：采用(yòng)高(gāo)品质的机械和(hé)液压元件，具备较高(gāo)的可靠性和(hé)耐用(yòng)性，同时还具备多重安全保护装置，确保操作(zuò)人员的安全。5. 操作(zuò)简便：人性化的设计(jì)，配备可伸缩和(hé)旋转的操纵台，使操作(zuò)更加方便灵活。6. 维护成本低：设计(jì)合理且易于维护保养，减少设备故障和(hé)停机时间，降低维修和(hé)维护成本。总体而言，徐(xú)工XR120D旋挖钻具备强大的工作(zuò)能力、精确的控制(zhì)技术、安全可靠的性能，能够适应各种作(zuò)业需求，并且操作(zuò)简便、维护成本低，深受用(yòng)户喜爱。

The advantages of XCMG XR120D rotary drilling include:1. High-efficiency working ability: equipped with high-performance drilling rig, it can complete drilling operations quickly and accurately, and improve working efficiency.2. Powerful drilling ability: adopting the patented technology-designed mechanical slewing system and powerful hydraulic system, it can cope with drilling tasks under various complex geological conditions.3. Precise control technology: equipped with advanced electro-hydraulic proportional system and Intelligent control system, which can monitor and adjust the drilling parameters in real time to ensure the accuracy and stability of drilling. 4. Safety and reliability: Adopting high-quality mechanical and hydraulic components with high reliability and durability, as well as multiple safety protection devices to ensure the safety of the operators. 5. Easy operation: Humanized design, equipped with telescopic and rotating manipulator, which makes the operation more convenient and flexible. 6. Low maintenance cost: The machine is equipped with the patented design of mechanical rotary system and powerful hydraulic system, which can cope with the drilling tasks in various complex geological conditions. 7. 6. Low maintenance cost: reasonable design and easy maintenance, reduce equipment failure and downtime, lower repair and maintenance costs. Overall, XCMG XR120D rotary drilling rig has powerful working capacity, precise control technology, safe and reliable performance, can adapt to various operational needs, and easy operation and low maintenance cost, which is favored by users.