Legal analysis: The special equipment manager certificate is valid for four years. According to the relevant laws and regulations of our country, if the certified personnel meet the requirements of uninterrupted operation and safety and energy-saving education and training stipulated in the relevant safety technical specifications within 4 years, and there is no bad record of illegal operation or management, and no accident has been caused, the issuing department shall grant them a second interview in accordance with the provisions of the relevant safety technical specifications, and stamp the original certificate with the re-examination qualified seal of the issuing department.
Legal basis: Article 14 of the Law of the People's Republic of China on Safety of Special Equipment. Safety management personnel, testing personnel and operating personnel of special equipment shall obtain corresponding qualifications in accordance with the relevant provisions of the state before they can engage in related work. Special equipment safety management personnel, testing personnel and operating personnel shall strictly implement safety technical specifications and management systems to ensure the safety of special equipment.