The number of enterprises is small, and there are fewer secret-related personnel. A leading group (or committee) must be established, and a safety working organization (safety office) must be set up.

The safety team (committee) is composed of general manager, vice president, quality director (workshop director), finance office, director of administration department, personnel department and R&D personnel.

Finally, the National Military Confidentiality Certification Center (located in the National Defense Science and Technology Bureau) will issue you a certificate. If you want to enter the military industry, you must first have the military's contractual intention to do something for you. This is the first level. After you have it, you can prepare the application materials according to the classification of the things you need to produce (private enterprises generally have two or three levels). You can call your local security bureau to ask what materials you need, and they will tell you and show you the recommendation. Yes, it should be your city's security bureau to give you a written review. After that, the Military Industry Certification Committee of your province will come to your company for on-site review, and will tell you on the spot that you are unqualified. After that, you will be qualified, and then submitted to the state for final review (usually passed), and you will be sent.

Ask me if you don't understand.