Shenzhen Zhongnuo Inspection Technology Co., Ltd. offers application and consulting services for explosion-proof electrical installation, maintenance, and maintenance qualification certificates.
The Installation, Maintenance, and Inspection Manual for Explosion-Proof Electrical Equipment requires the company and at least three employees to be certified together.
An additional fee applies for each extra employee added.
If an employee leaves, they cannot take this certificate with them.
It is generally recommended that employees with long-term stability attend the Zhongnuo Inspection.

Nanyang Explosion-proof Electrical Equipment Installation, Maintenance, and Repair Qualification Certificate is one of the most prevalent certificates among domestic explosion-proof electrical construction companies.
Below, China Nuodong Inspection will briefly explain the application process and requirements; for your reference only.
Frequent Institutions: Nanyang Explosion-Proof Institute
Certificate Validity: 3 years; reapplication required upon expiration.
Application Methods: A combination of online and offline training
Application Requirements: In the company's name, certificates include company certificates and individual certificates.
Training Duration: 1 Day
Documentation Preparation: ISO9001 system, equipment list, equipment calibration certificates, operation manuals, etc. (We provide 20-30 technical documents, including samples and writing services.)
Scope of Service: Customers can select one, two, or all three of the following terms: installation, maintenance, and repair, based on their needs. The scope of application varies, as does the cost and the required documentation.
On-site Audit: For offline training, the instructor can conduct technical and on-site evaluations. For online training, a video review is required. If the review is not passed, the company must make corrections. Specific review content can be provided for guidance.
ZhongNuo Inspection and Consultancy Services Advantages: Full assistance with application process, including technical document preparation, on-site assessment, process coordination, etc.

The validity period for the installation, maintenance, and repair manual of explosion-proof electrical equipment is 3 years. After expiration, please consult and apply to Shenzhen ZhongNuo Testing Technology Co., Ltd. for renewal.
ZheNuo Inspection offers a blended training approach, combining online and offline options, based on the latest domestic dynamics.
Certificates are promptly issued upon successful completion of training exams, catering to the diverse needs of our clients.

Explosion-proof electrical equipment installation, maintenance, and repair manuals can only be applied for in the name of the company; individuals and sole proprietors are not eligible for application.
Simultaneously, there are requirements for the name and scope of business of the applying company.
Before applying, please confirm with ZhongNuo Inspection whether the application is possible and if any business scope modifications are needed.
Application Process and Consultancy Services for Qualification Certificate of Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment - Shenzhen ZhongNuo Inspection Technology Co., Ltd.