Shenzhen Zhongnuo Testing Technology Co., Ltd. offers application and consulting services for qualifications certificates in explosion-proof electrical installation, maintenance, and maintenance.
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, ZN Testing will simply explain the application process and requirements; for your reference only.
Frequent Institutions: Nanyang Explosion-proof Institute
Certificate Validity: 3 years; a new application is required upon expiration.
Application Methods: Based on the current situation of the epidemic, 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. (Approximately 20-30 technical documents available, including samples and drafting services)
Scope of Service: Customers can select one, two, or all three of the following services: installation, maintenance, and repair, based on their needs. The chosen scope of application varies in cost and required documentation.
On-Site Audit: For offline training, the trainer can conduct both technical and on-site evaluations. For online training, a video evaluation is required. If the evaluation is not passed, the company must make corrections. Specific evaluation guidelines are available.
ZhongNuo Inspection & Consultancy Services Advantages: Full assistance with application, including technical document preparation assistance, on-site assessment, process coordination, etc.

Blast-proof electrical equipment installation, maintenance, and repair is currently commonly handled by several reputable 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, and are recognized nationwide.

Application Conditions and Documents for Installation, Maintenance, and Inspection of Explosion-Proof Electrical Equipment
Training Duration: 2 Days
Application Process for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment
1. Submit application for processing
2. Confirm Requirement and Agreement
3. Conduct training
4. Examination
Issue Certificate

Installation, maintenance, and inspection of explosion-proof electrical equipment is provided by several institutions in Shenyang, Nanyang, Tianjin, Jiamusi, etc.
Shenzhen Zhongnuo Testing Technology Co., Ltd. offers application consulting services with a simple process.
Application Process and Consultancy Service for Qualification Certificate of Explosion-proof Electrical Equipment Installation, Inspection, and Maintenance - Shenzhen ZhongNuo Testing Technology Co., Ltd.