Shenglong Oil and Gas Pipeline Inspection Technology Co., Ltd ("Shenglong") is a subsidiary company of HILONG Group which focus on the pipeline and drill pipes inspection. Its main business is pipeline in-line inspection (ILI) and integrity assessment, sales of in-line inspection tools, External Corrosion Direct Assessment (ECDA), Pipeline Integrity Management (PIM), Inspection and evaluation of drilling pipes and casing and tubing. Shenglong has experienced R & D, services teams and advanced ILI Pull test facility, masters the core technology of pipeline inspection data analysis, and is committed to providing customers to provide effective and safe inspection technical service