Factory audits are divided into initial factory audits and factory audits. If the plant passes the first factory audit and the test results of the product type are passed, the certification body issues the product CCC certificate The general product certificate is valid for 5 years. The certification body will effectively monitor and control the certified products and their manufacturing companies based on the classification management of manufacturing companies to verify that the quality assurance capability of the manufacturing companies continues to meet the certification requirements to ensure that the certified products continue to meet and maintain the standards Conformity with the type test sample.