三一重工SY1250H挖掘机的优点有：1.强劲的挖掘能力：SY1250H挖掘机采用了先进的液压系统和高性能的动力系统，具有出色的挖掘力和断裂力，能够快速有效地完成各种挖掘作业。2.高效的作业效率：该挖掘机具备先进的智能控制系统和精确的操作性能，能够实现高速、高精度的挖掘和装载作业，大大提高了作业效率。3.稳定的结构和可靠的质量：SY1250H挖掘机采用了三一重工独有的研发技术和先进的生产工艺，具备稳定的结构和可靠的质量，能够在恶劣的工况下保持良好的工作状态。4.人性化的设计和舒适的驾驶体验：该挖掘机的驾驶室设计合理，视野开阔，操作方便，能够提供舒适的驾驶体验，减轻驾驶员的劳动强度。5.节能环保：SY1250H挖掘机采用了先进的动力系统和液压控制技术，能够实现节能减排，降低燃料消耗和排放，符合环保要求。总的来说，三一重工SY1250H挖掘机具有强大的挖掘能力、高效的作业效率、稳定的结构和可靠的质量、人性化的设计和舒适的驾驶体验以及节能环保等优点，是一款性能卓越的挖掘机产品。

The advantages of Sany SY1250H excavator include:1. Strong digging capacity: the SY1250H excavator adopts advanced hydraulic system and high-performance power system, which has excellent digging force and breaking force, and is able to complete all kinds of digging operations quickly and efficiently.2. Efficient operation efficiency: the excavator has advanced intelligent control system and precise operation performance, which is able to realize high speed, High-precision digging and loading operations, greatly improving operational efficiency.3. Stable structure and reliable quality: SY1250H excavator adopts Sany Heavy Industry's unique research and development technology and advanced production process, with stable structure and reliable quality, able to maintain good working condition under harsh working conditions.4. Humanized design and comfortable driving experience: the excavator's cab design is reasonable, with a wide field of vision and easy to operate. Reasonable, wide field of vision, easy to operate, can provide a comfortable driving experience, reduce the driver's labor intensity.5. Energy saving and environmental protection: SY1250H excavator adopts advanced power system and hydraulic control technology, which can realize energy saving and emission reduction, reduce fuel consumption and emissions, in line with environmental protection requirements. Overall, Sany SY1250H excavator has the advantages of powerful digging capacity, high efficiency, stable structure and reliable quality, humanized design and comfortable driving experience as well as energy saving and environmental protection.