ATC is a comprehensive nature, the specialization, the nationwide industry and the expense product third party test, the examination and the confirmation organization, since in 2000 had been established, is engaged in the EMC&Safety test and the authentication work continuously.ATC is the mainland first folk EMC&Safety laboratory, has the international first-class check-out facility and the specialized test personnel.At present the service network which is composed by more than 40 branch offices