After passing China Metrology Certification CMA in 2021, Shenzhen Fanhai Testing and Certification Co., LTD. achieved another brilliant success in 2022, successfully obtained the China National Accreditation Committee for Conformity Assessment (CNAS) recognition certificate. CNAS evaluation expert group visited Fanhai Testing company in mid-May 2022. The construction of system documents and the ability of test operation were comprehensively assessed. The 92 test items applied for the first time by the company were all confirmed and recommended. In August 2022, the company was officially awarded the accreditation certificate of China National Accreditation for Conformity Assessment (CNAS).