三一重工SY335H Pro挖掘机具有以下优点：1. 强大的动力系统：搭载了大功率发动机，具有出色的动力输出和加速性能，能够快速有效地完成挖掘任务。2. 全新的液压系统：采用先进的液压控制技术，具有高效、精准的控制能力，提高了挖掘机的操作灵活性和工作效率。3. 高强度的结构设计：采用经过优化的结构设计，具有更高的强度和刚性，能够适应各种复杂的工作环境，提高了机器的可靠性和耐久性。4. 先进的液压泵和防尘装置：搭载了先进的液压泵和防尘装置，能够有效地防止油泥和灰尘的侵入，延长了挖掘机的使用寿命。5. 宽敞舒适的驾驶室设计：驾驶室宽敞舒适，配备了人性化设计的座椅和操作面板，操作方便，减轻了驾驶员的疲劳感。6. 全新的智能控制系统：搭载了智能控制系统，能够实时监控机器的工作状态和运行参数，并通过自动化控制提高作业效率和安全性。7. 多种工作模式选择：可根据不同的工作需求选择合适的作业模式，如挖掘、平整、抓取等，提高了机器的多功能性和适应性。8. 定期维护和保养：公司提供定期维护和保养服务，确保挖掘机的正常运行和良好的工作状态。

Sany SY335H Pro Excavator has the following advantages:1. Powerful power system: equipped with a high-power engine, it has excellent power output and acceleration performance, and is able to complete the excavation tasks quickly and effectively.2. Brand-new hydraulic system: adopting the advanced hydraulic control technology, it has high efficiency and precise control ability, and improves the excavator's operation flexibility and working efficiency.3. High-strength Structural design: The optimized structural design, with higher strength and rigidity, can adapt to a variety of complex working environments, and improve the reliability and durability of the machine. 4. Advanced hydraulic pump and dust-proof device: Equipped with advanced hydraulic pump and dust-proof device, which can effectively prevent the intrusion of oil sludge and dust, and prolong the service life of the excavator. 5. Spacious and comfortable cab design: Cab is spacious and comfortable, and equipped with humanized design. 6. Spacious and comfortable cab design: The cab is equipped with humanized designed seat and operation panel, which is easy to operate and reduces the driver's fatigue.6. Brand-new intelligent control system: Equipped with an intelligent control system, it can monitor the machine's working status and operation parameters in real time, and improve the operation efficiency and safety through automated control.7. Multiple working modes to choose from: You can choose the appropriate working mode according to different working requirements, such as digging, leveling, grasping, etc., which improves the versatility and adaptability of the machine.8. Regular maintenance and repair: the company provides regular maintenance and repair services to ensure the normal operation and good working condition of the excavator.