Shenzhen ZhongNuo Technology Co., Ltd. offers consultation services for applying for qualifications in explosion-proof electrical installation, maintenance, and maintenance.
How to apply for a qualification certificate for the installation, maintenance, and repair of explosion-proof electrical equipment?
Apply for qualifications in explosion-proof electrical equipment installation, maintenance, and repair by seeking consultation from relevant application companies.
We can assist businesses in compiling relevant explosion-proof safety technical documents and explosion-proof safety management documents, with a simple application process.
Application Conditions and Documents for Installation, Inspection, and Maintenance of Explosion-Proof Electrical Equipment
1. Business License and Personal
2. Employees with three or more must undergo explosion-proof electrical knowledge training and pass the examination, with individual training qualification certificates.
3. Based on the above, the company is qualified for the installation and maintenance of explosion-proof electrical equipment.
4. Exam Standards: GB/T3836-2021 Series Standards

An additional fee applies for each extra employee added.
If an employee leaves, they cannot take this certificate with them.
Generally, it is recommended that employees with long-term stability attend the Zhongnuo Inspection.

Qualifications Certificate for the Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment is one of the professional certificates for enterprises engaged in explosion-proof construction and renovation.
Many companies engaged in explosion-proof construction and renovation inquire about obtaining qualifications for the installation, maintenance, and repair of explosion-proof electrical equipment.
Application Process and Consultancy Services for Qualification Certificate for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment – Shenzhen ZhongNuo Technology Co., Ltd.




































