1. Nanjing Jinling Inspection Engineering Co., Ltd. is a restructuring enterprise of China Petrochemical, a central enterprise, and is the first large-scale specialized and collectivized nondestructive inspection company in China.

2. The company has long been committed to providing non-destructive testing, physical and chemical testing, welding test, welder training and other professional services for the energy transportation industry, covering natural gas, petrochemical, power generation and transmission, aviation, rail transit and other industries, and is in a leading position in the field of large petrochemical devices, pipelines and storage tanks.