中联重科ZLJ5281JQZ20V起(qǐ)重机的(dí)优点有(yǒu)：1. 高(gāo)起(qǐ)重能力：该起(qǐ)重机具有(yǒu)较高(gāo)的(dí)起(qǐ)重能力，能够满足大部分重型起(qǐ)重工作的(dí)需求。2. 稳定性好：起(qǐ)重机采用了先进的(dí)稳定技术，能够保(bǎo)证在高(gāo)空作业时的(dí)稳定性，提高(gāo)工作效率和(hé)安全(quán)性。3. 操作简便：起(qǐ)重机配备有(yǒu)可调节的(dí)控制系统，操作方便，可灵活调整工作状态。4. 耐用性强：该起(qǐ)重机采用了高(gāo)强度钢材和(hé)坚固的(dí)结构设计，能够经受长时间、高(gāo)负载的(dí)工作环境，具有(yǒu)较强的(dí)耐用性和(hé)寿命。5. 机动性好：起(qǐ)重机具备较好的(dí)机动性能，能够适应复杂的(dí)工地环境，保(bǎo)证工作的(dí)灵活性和(hé)适应性。6. 具备安全(quán)保(bǎo)护系统：起(qǐ)重机配备有(yǒu)完善的(dí)安全(quán)保(bǎo)护系统，包括超载保(bǎo)护、限位保(bǎo)护等功能，保(bǎo)证起(qǐ)重作业的(dí)安全(quán)性。7. 技术水平高(gāo)：中联重科作为国内领先的(dí)工程机械制造商，起(qǐ)重机采用了先进的(dí)技术和(hé)制造工艺，保(bǎo)证产品的(dí)品质和(hé)性能。8. 维修保(bǎo)养方便：起(qǐ)重机的(dí)构造和(hé)设计考虑了维修保(bǎo)养的(dí)需求，便于对设备进行维修和(hé)保(bǎo)养，保(bǎo)证设备的(dí)正常运行和(hé)使用寿命。

The advantages of Zoomlion ZLJ5281JQZ20V crane include:1. High lifting capacity: the crane has high lifting capacity, which can meet the needs of most heavy lifting work.2. Good stability: the crane adopts advanced stabilization technology, which can ensure stability when working at height, and improve the working efficiency and safety.3. Easy operation: the crane is equipped with an adjustable control system, easy to operate, can flexibly adjust the working condition. 4. strong durability: the crane adopts high-strength steel and sturdy structural design, able to withstand long time, high load working environment, with strong durability and life. 5. good mobility: the crane has good mobility, able to adapt to the complex site environment, to ensure the flexibility and adaptability of the work. 6. equipped with safety protection system: the crane is equipped with a complete safety protection system, including overload protection, limit protection and other functions, to ensure the safety of lifting operations. 7. high level of technology: Zoomlion, as a leading construction machinery manufacturer in China, the crane adopts advanced technology and manufacturing process, to ensure the quality and performance of the product. 8. easy maintenance: the construction and design of the crane take into account the need for repair and maintenance. It is convenient to repair and maintain the equipment to ensure the normal operation and service life of the equipment.