三一重工SY135F挖掘机具有以下优点：1. 强力动力系统：采用高效能的涡轮增压发动机，功率强劲，动力充足，能够满足各种作业需求。2. 高效节能：挖掘机采用了先进的液压系统和智能控制技术，具有较高的工作效率，能够节省燃油消耗，降低运营成本。3. 稳定性好：挖掘机采用稳定的底盘设计和平衡布局，具有较好的稳定性和平衡性，可以在各种复杂地形和作业环境下保持良好的稳定性。4. 操作方便：采用智能化的控制系统和人性化的设计，操作简单方便，可以快速上手操作。5. 高强度结构：挖掘机整机采用高强度钢材制造，具有较高的耐用性和抗疲劳性，能够适应长时间、高强度的作业需求。6. 安全性能好：具备多重安全保护装置，如防滑液压制动系统、警示装置等，能够保障操作人员和周围人员的安全。7. 多功能配置：挖掘机可根据实际需求配置多种作业装置，如铲斗、钢钉等，可以适应不同的作业需求。总体而言，三一重工SY135F挖掘机具有动力强劲、高效节能、稳定性好、操作方便、安全性能好等优点，适合在各种土方开挖、地基处理、建筑施工等工程中使用。

Sany SY135F excavator has the following advantages:1. Strong power system: it adopts high-efficiency turbocharged engine, which has strong power and sufficient power to meet various operational requirements.2. High efficiency and energy-saving: the excavator adopts advanced hydraulic system and intelligent control technology, which has high working efficiency and can save fuel consumption and reduce operational costs.3. Good stability: the excavator adopts a stable chassis design and balanced layout, with good stability and balance, can maintain good stability in a variety of complex terrain and operating environment. 4. easy to operate: the use of intelligent control system and humanized design, easy and convenient to operate, you can quickly get started. 5. high strength structure: the excavator machine is made of high-strength steel, with high durability and anti-fatigue, can Adapt to long time and high intensity operation requirements.6. Good safety performance: with multiple safety protection devices, such as anti-skid hydraulic braking system, warning devices, etc., can protect the safety of the operator and surrounding personnel.7. Multi-function configuration: the excavator can be configured with a variety of operating devices according to the actual needs, such as buckets, steel nails, etc., which can be adapted to the different operational requirements. Overall, Sany SY135F excavator has the advantages of strong power, high efficiency and energy saving, good stability, easy to operate, good safety performance, etc. It is suitable for use in a variety of earth excavation, foundation treatment, building construction and other projects.