Shenzhen ZhongNuo Inspection & Testing Technology Co., Ltd. offers application and consultation services for explosion-proof electrical installation, maintenance, and maintenance qualification certificates.
The validity period for the Installation, Maintenance, and Repair Manual of explosion-proof electrical equipment is 3 years. Upon 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 various customer needs.
Application Conditions and Requirements for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
1. Business License and Individual
2. Employees, three or more, must undergo explosion-proof electrical knowledge training, pass the examination, and obtain a personal training qualification certificate.
3. On the basis of the above, you can obtain the company's qualification certificate for the installation and maintenance of explosion-proof electrical equipment.
4. Exam Standards: GB/T3836-2021 Series Standards
Many construction firms, particularly when undertaking projects involving installations in explosive areas, often encounter challenges upon receiving the project.
Owners will require them to provide relevant explosion-proof electrical installation construction qualifications.
That is what we refer to as the "Qualification Certificate for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment."
Certification for installation, maintenance, and repair of explosion-proof electrical equipment is an indispensable qualification for companies engaged in explosion-proof construction and renovation.
Many companies undergoing explosion-proof construction transformations inquire about obtaining certifications for the installation, maintenance, and repair of explosion-proof electrical equipment.
Application Process and Consultancy Service for Qualification Certificate of Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment - Shenzhen ZhongNuo Inspection Technology Co., Ltd.




































