I understand that China East China Nonferrous Metals Quality Inspection Center is a very authoritative testing institution, formerly known as Shanghai Nonferrous Metals Research Institute, which can be verified. Their company is introduced as follows.

Shanghai Nonferrous Metals Industry Technology Monitoring Center Co., Ltd. (hereinafter referred to as the monitoring center) is a high-tech enterprise with analysis and testing services as its core, which is jointly funded by Beijing Nonferrous Metals Research Institute, Shanghai Nonferrous Metals Industry Association and Shanghai Friendship Association Energy Saving Technology Evaluation Consulting Co., Ltd.

At the same time, the monitoring center operates and manages two nationally recognized verification/testing institutions, namely "China East China Product Quality Supervision and Inspection Center for Nonferrous Metals Industry" and "China Nondestructive Testing Center for Nonferrous Metals Industry", which are also testing institutions designated by Shanghai Futures Exchange.

Its main business involves third-party testing services (including chemical composition testing, performance testing, environmental monitoring, nondestructive testing, etc.). ), equipment verification, testing training, etc. It is a testing organization authorized by the examination department of the National Industrial Products Production License Office of the General Administration of Quality Supervision, Inspection and Quarantine, an executive body of Shanghai nonferrous metal industry supervision and one of the technical support units of Shanghai Bureau of Quality and Technical Supervision.