中联重科ZTC350H552起重机的优点包括：1. 大载重能力：该起重机的额定起重量为35吨，可以承载较大的重量物品，具有强大的起重能力。2. 高效率：配备有先进的液压系统和优化的结构设计，可以实现快速、灵活的起重和搬运，提高工作效率。3. 规格化设计：该起重机采用规格化设计，可根据不同的工作要求进行定制和组合。具有模块化的设计，易于维护和维修。4. 安全可靠：配备有完善的安全保护系统，包括超载保护、倾斜报警和限位保护等，确保起重作业的安全可靠。5. 操控简单：采用先进的液压和电气控制技术，操作简单方便。配备有智能化控制系统，可以实现远程操控和故障诊断。6. 环保节能：采用先进的工艺和材料，具有较低的能耗和排放。同时，该起重机还配备了静音技术，减少了噪音污染。7. 适应性强：具有良好的适应性，适用于各种工况和作业环境。并且在复杂的地形条件下也能够保持稳定和高效的工作。

The advantages of Zoomlion ZTC350H552 crane include:1. Large lifting capacity: the crane has a rated lifting capacity of 35 tons, which can carry larger weight items and has a strong lifting capacity.2. High efficiency: equipped with an advanced hydraulic system and optimized structural design, it can achieve fast and flexible lifting and handling, and improve the working efficiency.3. Specification design: the crane adopts a Specification design, which can be customized and combined according to different work requirements. With modular design, easy to maintain and repair. 4. safe and reliable: equipped with a complete safety protection system, including overload protection, tilt alarm and limit protection, etc., to ensure the safety and reliability of lifting operations. 5. simple manipulation: the use of advanced hydraulic and electrical control technology, easy and convenient to operate. Equipped with intelligent control system, it can realize remote control and fault diagnosis.6. Environmental protection and energy saving: adopting advanced technology and materials, it has low energy consumption and emission. At the same time, the crane is also equipped with silent technology, reducing noise pollution.7. Adaptability: It has good adaptability and is suitable for various working conditions and operating environments. And it can maintain stable and efficient work under complex terrain conditions.