三一重工SYM5163THBDS 21泵车的优点有：1. 功能齐全：该泵车具备卸料、输送和注射混凝土的功能，可以满足多种建筑施工需求。2. 灵活性强：该泵车具有伸缩臂和旋转平台，可以在不同的工地和施工环境中灵活操作，提高施工效率。3. 运输便捷：该泵车采用了底盘和半挂车结合的设计，可以在不同的运输环境中进行快速、安全的运输。4. 操作简便：该泵车配备了简洁明了的控制台和操作系统，易于操作和控制。5. 高性能：该泵车采用了先进的液压系统和泵车技术，具有较高的输送效率和输送距离。6. 节能环保：该泵车采用了先进的节能技术，具有较低的油耗和排放，符合环保要求。7. 可靠性高：该泵车采用了高品质的主要部件和材料，经过严格的工艺和测试，具有较高的可靠性和耐用性。总结来说，三一重工SYM5163THBDS 21泵车具有功能齐全、灵活性强、运输便捷、操作简便、高性能、节能环保和可靠性高等优点，能够满足各种施工需求，并提高施工效率。

The advantages of Sany SYM5163THBDS 21 pump truck include:1. Complete functions: the pump truck is equipped with the functions of unloading, conveying and injecting concrete, which can meet a variety of building construction needs.2. Flexible: the pump truck is equipped with telescopic boom and rotating platform, which can be operated flexibly in different sites and construction environments to improve the construction efficiency.3. Convenient transportation: the pump truck adopts a combination of chassis and The combination of chassis and semi-trailer design allows fast and safe transportation in different transportation environments.4. Easy operation: the pump truck is equipped with simple and clear console and operating system, easy to operate and control.5. High performance: the pump truck adopts advanced hydraulic system and pump technology, with high conveying efficiency and conveying distance.6. Energy-saving and environmental protection: the pump truck adopts advanced energy-saving technology with low fuel consumption and emission, which meets the requirements of the construction industry. Low fuel consumption and emissions, in line with environmental protection requirements. 7. High reliability: the pump truck adopts high-quality main components and materials, after strict craftsmanship and testing, with high reliability and durability. To summarize, Sany SYM5163THBDS 21 pump truck has the advantages of complete functions, flexibility, convenient transportation, easy operation, high performance, energy saving and environmental protection, and high reliability, which is able to meet various construction needs and improve construction efficiency.