Shenzhen Zhongnuo Testing Technology Co., Ltd. offers application and consulting services for explosion-proof electrical installation, maintenance, and maintenance qualification certificates.
Application Requirements and Documents for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
Training Duration: 2 Days
Application Process for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment
1. Submit application for processing
2. Confirm Requirement Agreement
3. Conduct training
4. Exam
Issue Certificates

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.
Certification application processes and requirements vary by institution. Some offer online training and exams, while others necessitate on-site training and evaluation.
Customers can choose an appropriate certificate based on their actual situation and needs.

Many construction firms, especially when undertaking projects involving installation work in explosive areas, receive the project.
Property owners will require them to provide relevant explosion-proof electrical installation and construction qualification certificates.
That is what we refer to as the "Qualification Certificate for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment."

The Installation, Maintenance, and Repair Manual for Explosion-Proof Electrical Equipment requires the company and at least 3 certified employees to be present. An additional fee applies for each extra employee.
If an employee leaves, they cannot take this certificate with them.
It is generally recommended that employees with long-term stability attend the Zhongnu Inspection.
Application Process and Consultancy Services for Qualification Certificate of Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment - Shenzhen ZhongNuo Testing Technology Co., Ltd.