Pipeline Repair and Hot Tapping Project at Pile 181# (Ningbo-Yongning Crude Oil Pipeline) – Safety Remediation & Tie-in Works
Pipeline Relocation and River Crossing Project at Luning Line (Zaozhuang Section) – Existing Pipeline Disposal
Pipeline Relocation Under Pressure & Hot Tapping/Stoppling for the Southwest Refined Oil Pipeline Diversion Project
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