国机重工8228-3压路机的优点主要包括：1. 高效性能：该压路机采用先进的液压系统和动力系统，具有强大的压路能力和高速运行的特点。能够快速完成道路压实作业，提高工作效率。2. 良好的稳定性：8228-3压路机采用了重量均衡的设计，使其在工作过程中具有较好的稳定性，能够在复杂的道路环境下顺利运行。3. 操控方便：采用舒适的驾驶室设计，配备了精密的操控系统，操作简便，驾驶员可以轻松完成各种操作。4. 可靠性强：该压路机采用高强度结构设计，配备了可靠的动力系统和液压系统，具有较高的可靠性和耐用性，可以在恶劣的施工环境下工作。5. 易维护：各种主要部件都经过精心设计，易于检修和维护，减少维修时间，提高设备的可用性。6. 适用范围广：8228-3压路机适用于各种类型的土壤、砂石、沥青混凝土等道路压实工作，具有较强的适应性和灵活性。总的来说，国机重工8228-3压路机具有高效性能、稳定性强、易操作和维护、可靠性强等优点，能够满足各种道路压实工作的需求。

The advantages of SINOMACH 8228-3 road roller mainly include: 1. High efficiency performance: this road roller adopts advanced hydraulic system and power system, which has strong road compaction capacity and high speed operation. It can quickly complete the road compaction operation and improve the working efficiency.2. Good stability: 8228-3 road roller adopts a weight-balanced design, so that it has good stability during the working process, and it can run smoothly in the complex road environment.3. Convenient manipulation: It adopts a comfortable cab design and is equipped with a precise control system, which is easy to operate, and the driver can easily complete all kinds of operations.4. Reliable: This road roller adopts advanced hydraulic system and power system, which has strong road pressing capacity and high-speed operation. 4. Reliable: the roller adopts high-strength structural design, equipped with reliable power system and hydraulic system, with high reliability and durability, and can work under the harsh construction environment. 5. Easy to maintain: various main parts are carefully designed, easy to overhaul and maintain, reduce the maintenance time, and improve the availability of the equipment. 6. Wide range of application: the 8228-3 road roller is applicable to various types of soil, gravel, asphalt concrete and other road compaction work, with strong adaptability and flexibility. Overall, SINOMACH 8228-3 road roller has the advantages of high efficiency performance, strong stability, easy operation and maintenance, strong reliability, etc., which can meet the needs of various road compaction work.