Shenzhen ZhongNuo Testing Technology Co., Ltd. offers consultation services for applying for qualifications and certificates for explosion-proof electrical installation, maintenance, and maintenance.
The Installation, Inspection, and Maintenance 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.

The validity period for the Installation, Maintenance, and Inspection Manual of Explosion-Proof Electrical Equipment is 3 years. After expiration, please consult and apply to Shenzhen ZhongNuo Testing Technology Co., Ltd. for renewal.
ZhongNuo Inspection offers a blended training approach, combining online and offline methods, based on real-time domestic dynamics.
Certificates are promptly issued upon passing the training exam, catering to the diverse needs of our clients.

Certification for explosion-proof electrical equipment installation, maintenance, and repair is divided into corporate certificates and individual certificates.
Each certificate is assigned a unique certificate number, which can be used to verify the authenticity of the certificate online.

Commonly recognized institutions for the installation, maintenance, and repair of explosion-proof electrical equipment include Shenyang Explosion-Proof Institute, Liaoning Explosion-Proof Institute, Jiamusi Explosion-Proof Institute, and Fangyuan CQM, among others.
These institutions all offer the same effectiveness in the installation, maintenance, and repair of explosion-proof electrical equipment, which is recognized nationwide.
Application Process and Consultancy Services for Qualification Certificate for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment - Shenzhen Zhongnuo Inspection Technology Co., Ltd.