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SANY SR285R Rotary Drilling Rig Arrives at Our Overhaul Workshop and Completes Unloading
The SANY SR285R rotary drilling rig has arrived at our machinery overhaul factory and finished unloading. Comprehensive inspection, maintenance and refurbishment work will be carried out to restore machine performance for upcoming piling projects.
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Precision Overhaul of Rotary Drill Pipes to Enhance Reliability of Piling Equipment
Recently, the workshop has carried out refined overhaul operations for rotary drill pipes. Technicians professionally complete welding repair, straightness calibration and non-destructive testing to eliminate wear and crack defects, restoring the standard mechanical performance of drill pipes.
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Rotary Drill Rig Rotary Head Undergoes Workshop Overhaul
Technicians carry out full disassembly and overhaul for the rotary drill rig rotary head. Main bearings, gear sets, hydraulic pipelines and seals are inspected. Worn parts are replaced, components cleaned and calibrated to restore rated torque and reduce breakdown risks during piling construction.
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Precision Bore Repair for Rotary Drilling Rig Critical Structural Components
Our workshop has delivered comprehensive structural overhaul for a heavy‑duty rotary drilling rig. Suffering from long‑time piling operations, the boom hinge bores suffered wear and oval deformation. Our technicians adopted portable line‑boring machine for on‑site machining, restoring dimensional tolerance. Full‑range inspection on boom, track undercarriage and hydraulic circuits further secures stable performance for future heavy‑load jobs.
Reconditioning Completed｜XCMG XR360E Rotary Drilling Rig Loaded for Delivery
The XCMG XR360E rotary drilling rig has finished full‑unit reconditioning. Power system, hydraulic system, kelly‑bar mast and travel mechanism have all been inspected and calibrated to construction standards. The machine is safely loaded onto the low‑bed trailer for delivery. With excellent working condition, it can be directly deployed for large‑diameter deep pile foundation projects.
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Fully Refurbished XCMG XR360E Rotary Drilling Rig Ready for Delivery
The XCMG XR360E large‑tonnage rotary drilling rig has finished comprehensive overhaul and full‑performance commissioning. All functional indicators pass inspection. The unit is now in excellent condition and waiting for delivery to upcoming piling projects.
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