沃尔沃EC130 CN4国四挖掘机具有以下优点：1. 强大的动力：EC130 CN4挖掘机配备了经过优化的发动机，具有出色的动力输出，能够轻松应对各种作业需求。2. 稳定的运行性能：挖掘机采用了沃尔沃成熟的液压系统和智能控制技术，确保稳定可靠的操作性能，提高作业效率。3. 精准的操作：EC130 CN4挖掘机配备了沃尔沃专利的智能工作模式选择系统，根据具体作业需求自动调整机械力和速度，实现精准作业。4. 良好的视野和操控性：挖掘机采用了宽大的玻璃视野和人性化的设计，可以提供更好的视野和舒适的操作环境，方便操作员进行准确操控。5. 高效的燃油经济性：EC130 CN4挖掘机具有优异的燃油经济性能，有效降低运营成本，减少对环境的影响，符合国家环保要求。6. 健壮的结构和可靠的耐久性：挖掘机采用了坚固耐用的钢板结构和有效防护措施，提高了机器的耐久性和可靠性，降低了维修和故障率。7. 多功能的配置和配件：EC130 CN4挖掘机可根据用户需求配置多种作业工具和附件，实现多功能作业，提高作业效率。总之，沃尔沃EC130 CN4国四挖掘机凭借其强大的动力、稳定运行性能、精准操控、高燃油经济性、可靠耐久性等优点，成为在挖掘机市场上备受认可和青睐的产品。

Volvo EC130 CN4 national four excavator has the following advantages: 1. strong power: EC130 CN4 excavator is equipped with optimized engine with excellent power output, which can easily cope with a variety of operational needs. 2. stable operational performance: the excavator adopts Volvo's mature hydraulic system and intelligent control technology to ensure stable and reliable operational performance and improve operational efficiency. 3. precise operation: EC130 CN4 excavator is equipped with Volvo's patented intelligent work mode selection system to automatically adjust mechanical force and speed according to specific operational needs. 4. 3. Precise operation: EC130 CN4 excavator is equipped with Volvo's patented Intelligent Work Mode Selection System, which automatically adjusts the mechanical force and speed according to the specific operational needs, realizing precise operation. 4. Good visibility and maneuverability: The excavator adopts a wide glass field of vision and humanized design, which can provide a better view and a comfortable operating environment, and is convenient for operators to carry out accurate manipulation. 5. Efficient Fuel Economy: EC130 CN4 excavator has excellent fuel economy performance, which effectively reduces operating costs and environmental impact, and meets the national environmental protection requirements.6. Robust Structure and Reliable Durability: The excavator adopts a robust steel plate structure and effective protection measures, which improves the machine's durability and reliability, and reduces the maintenance and failure rate.7. Versatile Configurations and accessories: the EC130 CN4 excavator can be configured with a variety of work tools and attachments according to user needs, realizing multifunctional operation and improving operational efficiency. In a word, Volvo EC130 CN4 national four excavator has become a highly recognized and favored product in the excavator market by virtue of its powerful power, stable running performance, precise control, high fuel economy, reliable durability and other advantages.