中联重科ZTC201E552起重机的优点包括：1. 高效性能：配备强大的发动机和先进的液压系统，能够提供稳定而高效的起重能力。同时，采用了电子控制技术，可实现精准操作和高效能耗。2. 多功能性：具备多种工作模式，可适应不同的施工环境和作业需求。可实现起重、吊装、堆高和搬运等多种功能，提高施工效率。3. 安全可靠：配备多项安全保护装置，如过载保护和超限报警等系统，能够确保起重机在运行过程中的安全性和稳定性。4. 灵活性强：具备360度旋转功能和可伸缩臂设计，能够灵活应对不同的工作环境和作业要求，具备更大的工作范围和覆盖面。5. 操作便捷：配备了集中控制系统，具备直观的操作界面和智能化功能，使得操作员可以轻松掌握起重机的运行和控制。6. 维护方便：采用模块化设计，易于维护和保养。故障诊断系统能够快速定位问题，提高设备的可用性和运行效率。

The advantages of Zoomlion ZTC201E552 crane include:1. Efficient performance: equipped with powerful engine and advanced hydraulic system, it can provide stable and efficient lifting capacity. Meanwhile, it adopts electronic control technology, which can realize precise operation and efficient energy consumption.2. Versatility: with multiple working modes, it can adapt to different construction environments and operational needs. It can realize various functions such as lifting, hoisting, stacking and carrying, etc., and improve the construction efficiency.3. Safe and Reliable: Equipped with a number of safety protection devices, such as overload protection and over-limit alarm system, it can ensure the safety and stability of the crane in the process of operation.4. Flexible: Equipped with 360-degree rotating function and telescopic boom design, it can flexibly cope with different working environments and operational requirements, and it has a larger working range and coverage. 5. Convenient operation: Equipped with a centralized control system with intuitive operator interface and intelligent functions, which makes it easy for the operator to master the operation and control of the crane. 6. Convenient maintenance: Adopting a modular design, it is easy to maintain and repair. The fault diagnosis system can quickly locate the problem and improve the availability and operation efficiency of the equipment.