As a national independent third party comprehensive electrical research and testing institutes, the company roots in the industry for many years, harvest a lot of aptitude test. Through the National Certification and Accreditation Administration of Metrology Accreditation (CMA), the Chinese National Accreditation Board for Conformity Assessment Laboratory Accreditation (CNAS), the State Certification and Accreditation Administration Committee designated low-voltage electrical Compulsory Certification (CCC) detection means . By the State Administration of Quality Supervision, Inspection and Quarantine approved by the National Certification and Accreditation Administration Committee authorized and China National Accreditation Board for Conformity Assessment accreditation, "National Electrical Products Quality Supervision and Inspection Center," "National Smart Grid High Voltage Equipment Quality Supervision and Inspection Center" are set in this company. Another company by the State Ministry of Information Industry and authorized to "industry (electrical) product quality control and technical evaluation of the laboratory." Laboratory by the International Electrotechnical Commission IEC product qualification testing and certification organization (IECEE) CB laboratory authorized.