Shenzhen ZhongNuo Inspection Technology Co., Ltd. offers application and consulting services for explosion-proof electrical installation, maintenance, and maintenance qualification certificates.
Application Conditions and Requirements for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
1. Business License and Personal
2. Employees in groups of three or more must undergo knowledge training in explosion-proof electricals, pass the examination, and obtain a personal training qualification certificate.
3. On the basis of the above, the company can obtain the qualification certificate for installation and maintenance of explosion-proof electrical equipment.
4. Examination Standards: GB/T3836-2021 Series Standards

Explosion-proof electrical equipment installation, maintenance, and repair services are currently provided by several prominent institutions, including Shenyang Institute, Tianjin Institute, Jiamusi Institute, and Nanyang Institute, among others.
These institutions all offer the same level of effectiveness for the installation, maintenance, and repair of explosion-proof electrical equipment, which is recognized nationwide.

Nanyang Explosion-proof Electrical Equipment Installation, Maintenance, and Repair Qualification Certificate is one of the most common certificates among domestic explosion-proof electrical construction companies.
Below, Zhongnuo Inspection will simply explain the application process and requirements for reference only.
Frequent Agencies: Nanyang Explosion-proof Institute
Certificate Validity: 3 years; a new application is required upon expiration.
Application Method: Based on the current situation of the pandemic, a combination of online and offline training is adopted.
Application Requirements: Apply in the company's name; certificates include company certificates and individual certificates.
Training Duration: 1 Day
Documentation Preparation: ISO9001 system, equipment list, calibration certificates, operation manuals, etc. (approx. 20-30 technical documents available, samples and writing services provided)
Scope of Service: Customers can select one, two, or all three of the following options: installation, maintenance, and repair, based on their needs. The cost and required documents vary depending on the chosen scope of application.
On-site Audit: For in-person training, the trainer can conduct technical and on-site evaluations. For online training, a video review is required. If the review is not passed, the company must make improvements. Specific review content can be provided for guidance.
ZhongNuo Inspection & Consultancy Services Advantages: Full assistance with application process, including technical document preparation, on-site assessment, process coordination, etc.

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 engaging in explosion-proof construction改造 inquires about obtaining certifications for the installation, maintenance, and repair of explosion-proof electrical equipment.
Application Process and Consultancy Services for Explosion-Proof Electrical Equipment Installation, Maintenance, and Inspection Qualification Certificate - Shenzhen Zhongnuo Testing Technology Co., Ltd.