Shenzhen Zhongnuo Inspection & Testing Technology Co., Ltd. offers consultation services for applying for explosion-proof electrical installation, maintenance, and maintenance qualification certificates.
The validity period for the Installation, Inspection, and Maintenance Manual of explosion-proof electrical equipment is 3 years. Upon expiration, please consult and apply to Shenzhen ZhongNuo Inspection & Technology Co., Ltd. for renewal.
ZhongNuo Inspection offers a combined online and offline training approach based on domestic real-time dynamics.
Certificates are promptly issued upon successful completion of training exams, catering to various customer needs.

How to obtain a qualification certificate for installation, inspection, and maintenance of explosion-proof electrical equipment? What are the requirements for obtaining it?
What qualifications are required for electrical installations and construction in explosive areas? How can they be obtained?
Currently, the industry primarily requires certifications for explosion-proof electrical installation, maintenance, and repair qualifications.
Certificates from different issuing authorities vary in name, some are called Technical Training Certificates, others are Qualification Certificates, and still others are referred to as Competency Recognition Certificates.
Their processing conditions and requirements vary as well.
But it is generally a process that involves training followed by an examination.
Training and examination refer to the content requirements of the GB/T 3836 series standards. Certificates include corporate certificates and individual certificates.
ZhongNuo Inspection has long-standing and stable cooperative relationships with several certification institutions in China.
We offer agency application services, well-versed in the procedures and documentation requirements.
Corporate clients only need to attend the training and pass the exams. We can also handle it according to the client's request.
Feel free to contact Shenzhen Zhongnuo Testing Technology Co., Ltd. anytime if you have a need for this!

Application Conditions and Requirements for Installation, Maintenance, and Repair of Explosion-Proof Electrical Equipment
1. Business License and Personal
2. Employees with three or more must undergo knowledge training in explosion-proof electrical equipment, pass the examination, and obtain a personal training qualification certificate.
3. Only then can the company obtain the qualification certificate for installation and maintenance of explosion-proof electrical equipment.
4. Examination Standards: GB/T3836-2021 Series Standards

Qualifications for installing, inspecting, and maintaining explosion-proof electrical equipment are divided into corporate certificates and individual certificates.
Each certificate is assigned a unique certificate number, which can be used to verify the authenticity of the certificate online.
Application Process and Consultancy Service for Qualification Certificate for Installation, Inspection, and Maintenance of Explosion-Proof Electrical Equipment — Shenzhen ZhongNuo Inspection Technology Co., Ltd.