Requirements for opening a mask factory: 1, and handling hygiene license, quality certificate and other documents according to law; 2. There are professional and technical personnel; 3, in line with the provisions of the operating standards and processes; 4. The production of masks requires different certificates according to the types of masks: (1) masks used for the management of medical devices, such as medical protective masks and disposable ordinary medical masks; Medical surgical mask. At present, there are three main types of medical masks. To produce such products, it is necessary to apply to the device department of the US Food and Drug Administration for a medical device product registration certificate and a medical device production license. At present, it is required that the 6,543,800+class clean workshop should have the ability of microbial inspection and related physical and chemical inspection; (2) Labor protection masks (special labor protection articles) need to apply to the Provincial Bureau of Technical Supervision for the production license of industrial products, and apply to the State Administration of Work Safety for the safety mark certification of special labor protection articles; (3) The daily protective mask is relatively simple. You don't need to apply for any license. Products can be sent to qualified third-party testing institutions for testing according to corresponding standards, and can be put on the market after obtaining qualified testing reports.