中联重科22H-4Z泵车(chē)的(dí)优点主要有以下几个方面：1. 功能强大：22H-4Z泵车(chē)具备较大的(dí)泵送压力和(hé)泵送距离，能够满足(zú)大部分工(gōng)程项目的(dí)需求。其泵送压力为86MPa，泵送垂直距离可以达到220米。2. 作(zuò)业灵活：该泵车(chē)在作(zuò)业过程中可进行360度旋转，能够灵活应对不同工(gōng)作(zuò)环境的(dí)需要，提高了施工(gōng)的(dí)效率。3. 结构稳(wěn)固：22H-4Z泵车(chē)采用了中联重科专利的(dí)叠式Boom结构设计，使得整个泵车(chē)结构更加稳(wěn)固，能够承受各种工(gōng)况下的(dí)工(gōng)作(zuò)要求。4. 控制精确：泵车(chē)采用了中联重科自主研发的(dí)智能化操控系统，能够实现精确控制和(hé)稳(wěn)定工(gōng)作(zuò)，提高了施工(gōng)的(dí)准确性和(hé)效率。5. 维护方便：中联重科22H-4Z泵车(chē)的(dí)维护保养较为简便，各个部件的(dí)检修和(hé)维护都可以很方便地进行。总(zǒng)的(dí)来说，中联重科22H-4Z泵车(chē)具备功能强大、作(zuò)业灵活、结构稳(wěn)固、控制精确和(hé)维护方便等优点，能够满足(zú)各种工(gōng)程项目的(dí)需求，提高施工(gōng)的(dí)效率和(hé)质量。

The advantages of Zoomlion 22H-4Z pump truck are mainly in the following aspects: 1. Powerful: 22H-4Z pump truck has a large pumping pressure and pumping distance, which can meet the needs of most of the engineering projects. The pumping pressure is 86MPa and the vertical distance of pumping can reach 220 meters.2. Flexible operation: the pump can rotate 360 degrees during operation, which can flexibly cope with the needs of different working environments and improve the efficiency of the construction.3. Structural stability: 22H-4Z pump adopts Zoomlion's patented Stacked Boom structural design, which makes the whole structure of the pump more stable, and can withstand the requirements of working under various working conditions. Precise control: The pump adopts Zoomlion's self-developed intelligent control system, which can realize precise control and stable work, and improve the accuracy and efficiency of construction. 5. Convenient maintenance: The maintenance of Zoomlion 22H-4Z pump is relatively simple, and the overhauling and maintenance of each component can be carried out conveniently. 6. Overall, Zoomlion 22H-4Z pump truck has the advantages of powerful function, flexible operation, stable structure, precise control and convenient maintenance, which can meet the needs of various projects and improve the efficiency and quality of construction.