Shenzhen Zhongnuo Testing 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 staff member.
If an employee leaves, they cannot take the 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 options, based on real-time domestic dynamics.
Upon passing the training exam, certificates are promptly issued to meet the varying needs of our clients.

How to apply for a certification for installation, maintenance, and repair of explosion-proof electrical equipment?
Apply for qualifications in explosion-proof electrical equipment installation, maintenance, and repair by seeking relevant application consultation companies.
We can assist companies in compiling relevant explosion-proof safety technical documents and explosion-proof safety management documents, with a straightforward application process.

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 have the same effectiveness in the installation, maintenance, and repair of explosion-proof electrical equipment, which is recognized nationwide.
Application Process and Consultancy Services for Explosion-Proof Electrical Equipment Installation, Maintenance, and Repair Qualification Certificate - Shenzhen Zhongnuo Testing Technology Co., Ltd.