Good news, good news! Warm congratulations to Shenzhen Fanhai Testing and Certification Co., LTD. for winning the China Metrology Certification CMA certificate.At the end of May 2021, after two days of high-intensity defense, field test and other operational assessment, Fanhai Testing company finally passed the comprehensive review of China Metrology Certification (CMA) expert group.In July 2021, it was officially awarded the CMA certificate of China Metrology Certification.