Machinery Industry Shanghai Lanya Petrochemical Equipment Inspection Institute Co., Ltd. (English abbreviation: LYSEI, referred to as Shanghai Lanya) is a wholly-owned state-owned enterprise under China National Machinery Industry Corporation, with a development history of nearly 40 years. It has long been committed to inspection and testing services for the petrochemical industry and product quality testing services for the manufacturing industry, serving as an independent third-party comprehensive technical research institution.
Shanghai LanYa is the first batch of national special equipment administrative permit identification and evaluation institutions, and the first domestic special equipment comprehensive inspection institution to obtain CNAS certification. It leads the nation in the quality and performance testing and detection of oil refining equipment, special equipment testing and detection, failure analysis and safety evaluation, and risk assessment, and has joined the first echelon of domestic petrochemical equipment testing and detection institutions