徐工XR280D旋挖钻具有以下优点：1. 强大的动力输出能力：配备了高功率发动机和专业钻机平台，可以提供稳定的动力输出，具有较高的钻进速度和工作效率。2. 精准的控制系统：采用电液比例控制系统，能够精确控制钻进过程，实现高精度钻孔和准确的操作，提高工作效率。3. 优秀的钻探能力：配备了强劲的钻进系统和高扭矩旋转头，可以应对不同地质条件的钻探任务，具有良好的适应性和稳定性。4. 操作简便易学：采用人性化设计和智能化控制系统，操作简单易学，可以大大降低操作难度，提高操作效率。5. 良好的安全性能：具备多项安全保护装置，如过载保护、防倾覆系统等，保障操作人员的安全。6. 全新的外观设计：外观时尚美观，结构紧凑，便于操作和维护，提高了机器的整体品质和使用寿命。7. 优质的售后服务：徐工作为知名工程机械制造商，拥有完善的售后服务体系，可以为用户提供及时的技术支持和维修服务。

XCMG XR280D rotary drill has the following advantages:1. Powerful power output capacity: equipped with high power engine and professional drilling platform, it can provide stable power output with high drilling speed and working efficiency.2. Precise control system: with electro-hydraulic proportional control system, it can precisely control the drilling process, realize high precision drilling and accurate operation, and improve working efficiency.3. Excellent drilling ability: Equipped with powerful drilling system and high-torque rotary head, it can cope with the drilling tasks in different geological conditions with good adaptability and stability. 4. Easy-to-learn operation: Adopting humanized design and intelligent control system, the operation is easy to learn, which can greatly reduce the difficulty of the operation and improve the operation efficiency. 5. Good safety performance: Equipped with a number of safety protection devices, such as overload Overload protection, anti-tipping system, etc., to protect the safety of operators. 6. New appearance design: fashionable and beautiful appearance, compact structure, easy to operate and maintain, improve the overall quality and service life of the machine. 7. High quality after-sales service: XCMG is a well-known construction machinery manufacturer, has a perfect after-sales service system, can provide users with timely technical support and maintenance services.