Shenzhen ZhongNuo Inspection & Testing Technology Co., Ltd. specializes in consulting services for explosion-proof CCC certification. We have an extensive portfolio of consulting cases in the field of explosion-proof 3C certification. We are well-versed in the application process and technical requirements for explosion-proof 3C certification, and we offer services such as application assistance and factory audit guidance for this certification.
What requirements do applicants need to meet after converting explosion-proof electrical products to mandatory product certification (CCC certification)?
ZhongNuo Inspection: Mandatory Product Certification, also known as CCC Certification, with a certification model consisting of Type Testing + Initial Factory Inspection + Post-Certification Supervision.
In a nutshell, it's about conducting factory audits. The applicant must have the capability for production/inspection/shipment (or OEM/ODM).

Application cycle for the explosion-proof 3C certification (excluding rectification and preparation time for the applicant)
Institutional review of application materials: 2 business days
2. Issue Testing Tasks: Within 2 working days after the review of documents is completed
3. Testing Cycle: Generally, issue the Testing Report within 30 working days after confirming the receipt of the sample.
The delivery date is determined by the complete information provided by the customer and the requested explosion-proof type. If adjustments are made during the testing process, the adjustment time is not included. For composite types or tests with complex projects and long cycles, the testing time will be extended accordingly.
4. Factory Audit: Issue Testing Report and arrange factory audit within 3 working days. Complete factory audit within 5 working days.
5. Frequency of Certification: After the submission of the Type Test and Factory Reviewing Report, the institution conducts a 5-workday review. A Certificate is issued upon successful review.

In July 2019, the market issued an implementation announcement regarding the conversion of explosion-proof electrical products and other categories from production licenses to mandatory product certifications.
The announcement clearly states that as of October 1, 2019, explosion-proof electrical equipment, household gas appliances, and household refrigerators with a rated capacity of over 500L will be included in the CCC certification management scope. Furthermore, a transition period of 1 year is provided.
As of October 1, 2020, the above products have not obtained a mandatory product certification and are not marked with the mandatory certification logo.
Not for sale, distribution, import, or use in any business activities.
This means that in the future, companies applying for explosion-proof certification will be required to undergo the CCC mandatory certification and will be governed by the implementation rules of the CCC mandatory certification.

Can ODM/OEM companies apply for explosion-proof certification and explosion-proof 3C certification? What are the requirements?
Many customers are asking if their products are OEM-manufactured, ODM-branded, or purchased.
Can we apply for an explosion-proof certification or explosion-proof 3C certification?
Here, Zhongnuo Testing introduces the requirements and conditions for applying for explosion-proof certification and explosion-proof 3C certification.
To apply for an explosion-proof certification, the company only needs to provide the product design drawings and samples.
No requirement for a production factory. Therefore, whether it's an OEM, ODM, or a product purchased directly, just
Provide the required drawings and samples for certification, and they can all apply for the explosion-proof qualification certificate.
Of course, the provided drawings and samples must comply with the requirements of the explosion-proof certification standards.
Applying for the Explosion-Proof 3C Certification requires an additional factory audit and an annual supervision and evaluation, compared to the Explosion-Proof Compliance Certificate.
Therefore, the applicant must have their own manufacturing factory/OEM/ODM factory.
The application process is also more complex than obtaining a防爆 certification, with higher costs and a longer duration.
Zhenuo Inspection has been deeply involved in the explosion-proof field for many years, well-versed in the requirements of the GB/T 3836 series standards.
Extensive experience in the design and modification guidance for explosion-proof products.
We offer a one-stop service for explosion-proof certification and explosion-proof 3C certification, including design modifications, drawing assessments, applications, and factory inspections for explosion-proof products.
We have a wealth of case studies and experience. Feel free to message us!
Explosion-proof 3C Certification Business Consultation Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.