亚工7-8T旋挖钻是一种小型旋挖钻机，具有以下优点：1. 小型轻便：亚工7-8T旋挖钻机采用小型底盘设计，整机重量轻，能够方便进入狭小的作业空间，适应复杂的施工环境。2. 强劲动力：旋挖钻采用高功率的发动机，具有较强的动力输出，可以应对高难度的施工任务。3. 灵活操作：亚工7-8T旋挖钻机配备先进的液压系统，具有精确的控制能力，操作简单、灵活，可快速完成各种复杂的钻孔任务。4. 多功能性：旋挖钻机可配备多种不同类型的钻具，如岩石钻具、土壤钻具等，适用于不同地质条件下的钻探作业。5. 高效率：亚工7-8T旋挖钻机具有较高的工作效率，钻进速度快，提高了施工效率。6. 良好的稳定性：旋挖钻机底盘采用稳固的结构设计，具有良好的稳定性和抗倾覆能力，在施工过程中能够保持平稳运行，提高安全性。总体来说，亚工7-8T旋挖钻具有小型、灵活、高效的特点，适用于城市建设、桩基工程、地质勘探等领域的施工任务。

Yagong 7-8T rotary drilling rig is a kind of small rotary drilling rig with the following advantages: 1. small and lightweight: Yagong 7-8T rotary drilling rig adopts a small chassis design, the whole machine is lightweight, which can conveniently enter into the narrow working space and adapt to the complex construction environment. 2. strong power: rotary drilling rig adopts a high power engine with strong power output, which can cope with the high difficulty construction tasks. 3. flexible Operation: YAGONG 7-8T rotary drilling rig is equipped with advanced hydraulic system with precise control ability, simple and flexible operation, which can quickly complete various complex drilling tasks.4. Versatility: rotary drilling rig can be equipped with many different types of drilling tools, such as rock drilling tools, soil drilling tools, etc., which is suitable for drilling operations under different geological conditions.5. High efficiency: YAGONG 7-8T rotary drilling rig has high working efficiency and fast drilling speed, which improves the construction efficiency.6. Good stability: the chassis of rotary drilling rig adopts solid structural design, which has good stability and anti-tilting ability, and it can keep running smoothly during the construction process, which improves the safety. Overall, Yagong 7-8T rotary drilling rig is characterized by small size, flexibility and high efficiency, which is suitable for the construction tasks in the fields of urban construction, piling works, geological exploration and so on.