中联重科ZTC201E551起(qǐ)重机的优点有：1. 高(gāo)承载能力：该起(qǐ)重机具有较高(gāo)的起(qǐ)重能力，能够满足大多数起(qǐ)重工(gōng)作的需求。2. 灵活性强：该起(qǐ)重机具备(bèi)灵活的工(gōng)作半径和360度无死角的回转能力，适应各种复杂工(gōng)况。3. 操作简(jiǎn)便：该起(qǐ)重机配备(bèi)电子控制系统，操作简(jiǎn)单方便，提高(gāo)工(gōng)作效率。4. 稳定性高(gāo)：该起(qǐ)重机配备(bèi)稳定器可以提供良好的平衡和稳定性，确保起(qǐ)重过程安全(quán)可靠。5. 可靠性强：该起(qǐ)重机采用先进的设计和制造技术，具有较高(gāo)的可靠性和耐久性，减少故障和维修时间。6. 维护(hù)成本低：该起(qǐ)重机配备(bèi)自动润滑系统，减少了维护(hù)和保养成本。7. 安全(quán)性高(gāo)：该起(qǐ)重机采用多重安全(quán)保护(hù)装置，确保工(gōng)作过程中人员和设备(bèi)安全(quán)。

Advantages of Zoomlion ZTC201E551 crane include:1. High load capacity: the crane has high lifting capacity, which can meet the needs of most lifting work.2. Flexible: the crane has flexible working radius and 360-degree dead-angle-free slewing ability, adapting to various complex working conditions.3. Easy operation: the crane is equipped with electronic control system, which is easy and convenient to operate, improving work efficiency. High stability: the crane is equipped with stabilizers that can provide good balance and stability to ensure safe and reliable lifting process.5. Reliability: the crane adopts advanced design and manufacturing technology, which has high reliability and durability and reduces the breakdown and maintenance time.6. Low maintenance cost: the crane is equipped with an automatic lubrication system, which reduces the cost of maintenance and upkeep.7. High safety: the crane adopts multiple safety protection devices to ensure the safety of personnel and equipment during the working process.