| English | 中文 | 首页

       Tongao testing is an integrated measurement and testing technology service company with the largest scale and comprehensive service capacity in China's oil and gas industry, and is the first independent third-party measurement and testing company to go international in China.


technical feature

·  Global qualification and localized service 

·  One-step solution provider for inspection, maintenance, consulting and training

·  Field & laboratory inspection service

·  Perfect information service system to realize assets integrity management


product catalog

e017896827546f6c2d1c987ab57db79.png


key projects and customers

·  Inspection items of measuring instruments of CNPC Western Branch

·  Inspection items of measuring instruments of PetroChina Tarim Oilfield Company

·  Comprehensive testing project of instruments, equipment and facilities in Iraq oilfield station



  • image.png