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      The Pipeline Inspection Branch, affiliated to T-ALL Inspection Group, is an integrated technical service company which provides full-life cycle inspection, safety assessment, antiseptic coating repairing and integrity management service for oil and gas pipelines. After 18 years of development, the company has become the most comprehensive service provider for pipeline inspection in China.

technical feature

·  Provide technical services for oil and gas pipelines, including full-life cycle inspection, assessment, anti-corrosion and integrity management. 

·  Provide specific services according to customer needs.

product catalog


key projects and customers

·  Pipeline comprehensive inspection items of CNPC Western Branch

·  Pipeline Intelligent internal inspection project of PetroChina Southwest Oil and gas field company

·  Cathodic protection operation and maintenance and construction project of PetroChina Tarim Oilfield Company (20 consecutive years)