1. To apply for compulsory product certification, please fill in according to the applicant's business license as an enterprise legal person;

Two copies of the business license of the applicant, the manufacturer and the manufacturer as an enterprise legal person;

3. Certificate of registered trademark (if any);

4. Description of the differences of series models;

5. The factory inspection report (preliminary inspection report and latest factory inspection report) and factory questionnaire should be filled in for the first application;

6. Apply for 4 prototypes;

7. Apply for China product certification and China product warning signs;

8. Product assembly drawing and electrical schematic diagram;

9. Instructions for Chinese use of products applying for certification;

10. Appearance photos of various models of products in the same application form;

1 1. List of components related to safety and electromagnetic compatibility;

12. The applicant, manufacturer and manufacturer shall provide relevant agreement certificates at the same time;

13. if the company fails to pass IS0900 1 certification, it is also required to provide the process flow chart of the certified product.