April 18, 2022, today is a special day. Congratulations to our company, Shenzhen Quality Testing Technology Co., Ltd., for successfully passing the audit of China National Accreditation Service for Conformity Assessment (CNAS).


CNAS accreditation, the abbreviation of China National Accreditation Service for Conformity Assessment (CNAS), is a national accreditation body approved and authorized by the National Certification and Accreditation Administration Commission. The accreditation work of relevant institutions such as laboratories and inspection agencies is based on the merger and reorganization of the former China National Accreditation Board for Certification Bodies (CNAB) and China National Accreditation Board for Laboratories (CNAL).