Shanghai Lanya is a comprehensive institution engaged in the analysis of petrochemical equipment failures, safety assessments, and preventive research, repairs, and transformations. It has experts in materials, welding, structural strength, fracture mechanics, corrosion and protection, as well as advanced experimental equipment. With over 30 years of experience in failure analysis and preventive research, it has provided consulting and services in failure analysis and preventive research to thousands of enterprises and users.