Yueyang Changling Equipment Research Institute Co., Ltd.

PerformanceCase study

Qualified suppliers and service providers of major enterprises such as Sinopec, CNPC, and CNOOC.

Key Achievements in Corrosion Prevention Technology


■ General Contract for Corrosion Monitoring and Inspection Technical Services for Refining and Petrochemical Production Units at Sinopec Changling Branch
■Quality Control and Management of Anti-Corrosion, Thermal Insulation, Lining, and Fireproofing Works for the Sinopec Changling Branch’s Project to Address Crude Oil Quality Deterioration and Upgrade and Expand Product Quality
■Corrosion Adaptability Assessment of the First Combined Unit in the Olefins Business Division of Balingshihua Petrochemical Company for Processing High-Sulfur, High-Acid Crude Oil
■Corrosion Investigation of Refining and Chemical Production Units at the Yangzi Petrochemical Refinery and Aromatics Plant
■ Corrosion Investigation of Refining Unit Equipment at Sinopec Zhenhai Refining & Chemical Company
■Corrosion Investigation of Refining Unit Equipment at Sinopec’s Shanghai Jinshan Petrochemical and Gaoqiao Branches
■Corrosion Investigation of Refining Unit Equipment at Sinopec Hainan Refining & Chemical Company
■Corrosion Investigation of Refining Unit Equipment at Zhanjiang Dongxing Petroleum Enterprise Co., Ltd.
■ Corrosion Investigation of Refining Unit Equipment at Sinopec Shijiazhuang Refining & Chemical Co., Ltd.
■ Corrosion Investigation of Equipment in the Refining Unit at Sinopec Jingmen Branch
■Corrosion Investigation of Equipment in the Refining Unit at Sinopec Jinan Branch
■ Corrosion Investigation of Refining Unit Equipment at Sinopec’s Cangzhou and Tianjin Branches
■ Equipment corrosion monitoring and corrosion diagnosis, as well as corrosion investigation services for process units, provided by the Olefins Business Unit of Balingshihua Co., Ltd.