How about Huaqiang North compatibility test lab

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The Huaqiang North Compatibility Test Laboratory is an organization that focuses on electronic product quality testing and certification, mainly for electronic products, medical devices, smart homes and other fields. With advanced testing equipment and professional testers, this lab is able to provide customers with a full range of testing and certification services according to international and industry standards. The compatibility testing services of this laboratory mainly include electromagnetic compatibility testing, safety testing, environmental adaptability testing, reliability testing, performance testing, etc., covering all aspects of electronic products. The laboratory's testing program is relatively comprehensive and can meet the needs of different customers. The laboratory has a certain degree of visibility and influence in the industry, and its test results have been widely recognized.