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 engaging in explosion-proof construction modifications inquire about obtaining certifications for the installation, maintenance, and repair of explosion-proof electrical equipment.

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, we will briefly explain the application process and requirements for ZN Testing. Please note that this is for your reference only.
Frequent Institution: Nanyang Explosion-Proof Institute
Certificate Validity: 3 years; a new application is required upon expiration.
Application Methods: A combination of online and offline training
Application Requirements: Apply in the company's name; certificates include company certificates and personal certificates.
Training Duration: 1 Day
Documentation Preparation: ISO9001 system, equipment list, equipment calibration certificates, operation manuals, etc. (we can provide 20-30 technical documents, including samples and preparation)
Scope of Service: Customers can select one, two, or all three of the following services based on their needs: installation, maintenance, and repair. The selected scope of application varies in cost and required documentation.
On-site Audit: For offline training, the instructor can conduct both technical and on-site evaluations. For online training, a video review is required. If the review is not passed, the company must make corrections. Specific review guidelines can be provided.
ZhongNuo Inspection & Consulting Services Advantages: Full assistance with application process, including technical document preparation, on-site assessment, process coordination, etc.

Application Conditions and Requirements for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
Training Duration: 2 Days
Application Process for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
1. Propose handling requirements
2. Confirm Demand and Reach an Agreement
3. Conduct training
4. Examination
Issue Certificate

What is a qualification certificate for explosion-proof electrical equipment installation, maintenance, and repair?
Certificate of Qualification for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment is one of the qualifications for companies engaged in explosion-proof electrical construction.
The company and construction personnel have completed safety training in explosion-proof electrical construction.
Proficiency in relevant explosion-proof electrical construction techniques and knowledge is fundamental for carrying out explosion-proof electrical construction work.
This is also a significant reason why the owner requires the contractor to provide qualifications for the installation, maintenance, and repair of explosion-proof electrical equipment.
Application Process and Consultancy Service for Qualification Certificate of Installation, Inspection, and Maintenance of Explosion-Proof Electrical Equipment — Shenzhen ZhongNuo Inspection Technology Co., Ltd.