Testing performance of ground capacity construction project
Technical service for pipeline nondestructive testing of oilfield capacity construction project of the fifth oil production plant from 2021 to 2023
Nondestructive testing technology service for pipeline of 2020 oilfield capacity construction project of the fifth oil production plant
Technical service for pipeline nondestructive testing of 2020 oilfield production capacity construction project of the ninth oil production plant
Technical service for pipeline nondestructive testing of oilfield production capacity construction project of the fifth oil production plant in 2019
Technical service of pipeline nondestructive testing for 2019 oilfield capacity construction project of the ninth oil production plant
Technical service for pipeline nondestructive testing of the oilfield production capacity construction project of the ninth oil production plant in 2018
Technical service for pipeline nondestructive testing of oilfield capacity construction project of No. 5 oil production plant in 2018
Technical service for pipeline nondestructive testing of 2017 oilfield capacity construction project of * oil production plant
Technical service for pipeline nondestructive testing of 2017 oilfield production capacity construction project of the fifth oil production plant