Reconstruction of old urban areas often faces challenges such as narrow construction spaces, dense adjacent buildings, complex underground pipelines, and limited headroom. Rotary drilling rigs need to achieve safe and efficient hole formation through equipment adaptation, process optimization, and o Read More

旋挖钻机作为桩基施工的核心设备，长期在重载、粉尘、复杂地质环境下作业，做好日常维护保养，是延长设备使用寿命、降低故障率、保障施工效率的关键。规范的保养不仅能减少突发停机，还能降低维修成本，让设备始终保持稳定工况。 日常保养需从开机前、作业中、停机后三个阶段落实。开机前要全面检查，查看柴油、机油、液压油、冷却液的液位是否正常，有无渗漏现象；检查钻杆、钻齿磨损情况，及时更换损坏部件；紧固履带、螺栓、连接销轴，确保传动部件无松动、无异响；同时检查电气系统、仪表、传感器及安全装置，保证线路完好、信号正常。 作业过程中要规范操作、实时监测。避免长时间超负荷运转，减少急停、猛转、硬钻等暴力操作，减轻发动机 Read More

Rotary drilling rigs operate continuously under high load in foundation construction, and various faults are prone to occur in the hydraulic, electrical, and power systems. Quickly locating problems and accurately troubleshooting can not only reduce downtime but also prevent minor faults from ex Read More

When selecting rotary drilling rigs, the selection of domestic and imported models revolves around three dimensions: performance adaptation, budget control, and after-sales convenience. There is no need to blindly believe in imports or ignore the shortcomings of domestic models. Rational selection b Read More

Under the dual drive of increased national infrastructure investment and green transformation policies, the Chinese rotary drilling rig industry has formed a development pattern of "policy support and domestic dominance". Domestic equipment leads the market comprehensively with technological iterati Read More