Shenzhen ZhongNuo Testing Technology Co., Ltd. offers application and consultation services for explosion-proof electrical installation, maintenance, and maintenance qualification certificates.
Certification for the installation, maintenance, and repair of explosion-proof electrical equipment is an indispensable qualification for companies 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.

The Installation, Inspection, and Maintenance Manual for Explosion-Proof Electrical Equipment requires the company to have at least 3 certified employees together; an additional fee applies for each extra employee.
If an employee leaves, they cannot take this certificate with them.
Generally, it is recommended that employees with long-term stability attend the SINOROCK inspection.

Certification for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment - Issued in corporate and individual certifications.
Each certificate is assigned a unique certificate number, which can be used to verify the authenticity of the certificate online.

Application Conditions and Documents for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment
1. Business License and Personal
2. At least 3 individuals must complete knowledge training in explosion-proof electricals, pass the examination, and obtain individual training qualification certificates.
3. Upon the above basis, only then can the company obtain a qualification certificate for installation and maintenance of explosion-proof electrical equipment.
4. Exam Standards: GB/T3836-2021 Series Standards
Application Process and Consultancy for Explosion-Proof Electrical Equipment Installation, Maintenance, and Repair Qualification Certificate - Shenzhen ZhongNuo Inspection Technology Co., Ltd.