The government has identified high-tech enterprises in Nanjing | 
The government has identified star enterprises in Nanjing | 
Nanjing city government to recognize the quality of trust units |
 China National Chemical Engineering Department of Chemical Equipment Company production of digital ultrasonic flaw detector positioned enterprises | 
Thermal People's Republic of China's Ministry of Electric Power Research Institute of Material Research Institute Producer | 
Shaanxi Province Boiler and Pressure Vessel NDT personnel qualification examinations Committee designated training, assessments dedicated machines |
Xi‘an City and Pressure Vessel NDT personnel qualification examinations Committee designated training, assessments dedicated machines | 
HeNan Province Boiler and Pressure Vessel NDT personnel qualification examinations Committee designated training, assessments dedicated machines | |
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