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 can provide services such as application assistance and factory audit guidance.
In July 2019, the market issued an implementation announcement regarding the transition from production licensing to mandatory product certification for explosion-proof electrical products, etc.
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. Additionally, a transition period of 1 year is provided.
As of October 1, 2020, the above products have not obtained the mandatory product certification certificate 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.

Basic Process for Applying for the Explosion-Proof CCC Certification
A. Submit a 3C Certification application for explosion-proof electrical equipment online. The required documents include:
(1) Certificate Application Form
(2) Certificate of registration for the certifying party, producer, and manufacturing enterprise;
(3) Product Description, including: technical specifications, structure, model descriptions, list of key components and materials, and explanations of differences among products of different specifications within the same certification unit.
(4) Technical documents, primarily including: product standards (or technical specifications), manuals, product drawings related to explosion-proof performance, etc.
(5) Certificate of Conformity for test samples, factory inspection reports, etc.
(6) Manufacturer Information Sheet (required for factory inspections)
(7) ODM Model: Provide the corresponding documents as required by the supplementary regulations of CQM02-C1 "Supplementary Regulations for ODM Model in CCC Certification," such as ODM agreements.
(8) OEM Model: OEM agreements, etc.
(9) Proof of relevant change projects for change applications.
(10) Any other required documents.
B. Review application documents
Applications are typically reviewed within 2 business days.
C. Laboratory Testing
After the institutional review materials are approved, schedule the Testing task to the lab within 2 working days.
Lab Selection:
Sample Submission Requirements: Samples to be submitted according to laboratory specifications
D. Test Cycle
Turnaround Time: Generally, a Testing Report will be issued within 30 working days after confirmation of sample receipt, depending on the completeness of the provided information and the requested explosion-proof type. If adjustments are made during the testing process, the adjustment time will not be included. For composite types or tests with complex and lengthy project cycles, the testing time will be extended accordingly.
F. Provide Testing Report
(1) Test non-compliance must be rectified within 3 months
(2) If the Testing Report remains unissued for 12 months after issuance due to customer reasons, the Testing Report will become invalid.
G. Initial Factory Inspection
(1) Generally, an initial factory inspection is arranged within 3 working days after the type test is completed.
(2) Review period of 2-6 person-days, calculated based on unit quantity and the number of related personnel in the company.
(3) Audit Criteria: Factory quality assurance capability and product consistency.
(4) Corrective actions for non-conformities in factory inspections must be completed within 40 days.
(5) Factory inspection results will be reviewed within 5 working days.
H, Frequency Certificate
The organization conducts a 5-workday review following the submission of the type test and factory reviewing report. Upon approval, a Certificate is issued.

Can ODM/OEM companies apply for explosion-proof certification and explosion-proof 3C certification? What are the requirements?
Many clients are asking whether their products are OEM manufactured, ODM branded, or purchased.
Can an explosion-proof certification or explosion-proof 3C certification be applied for?
Here, ZhongNuo Testing introduces the requirements and conditions for applying for explosion-proof certification and explosion-proof 3C certification.
If applying for an explosion-proof certification, the company only needs to provide the product's design drawings and samples.
No requirements for a manufacturing factory. Therefore, whether it's an OEM, ODM, or a product purchased directly, just
Be able to provide the drawings and samples required for certification, and can apply for the explosion-proof qualification certificate.
Of course, the provided drawings and samples must comply with the explosion-proof certification standards.
Applying for the explosion-proof 3C certification requires an additional factory audit and an annual supervisory review 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 explosion-proof 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 modification, drawing evaluation, application, and factory audit for explosion-proof products.
We have a wealth of cases and experience; feel free to message us!

What is the relationship between the explosion-proof certificate and the explosion-proof CCC certification?
Which certification is required for a company's explosion-proof products to enter the market? What are the requirements for the applying company, etc.? These are many of the current dilemmas faced by enterprises.
Below, Zhongnuo Inspection will clarify the doubts for you in plain language.
Firstly, explosion-proof certification and explosion-proof CCC certification are both certification requirements for explosion-proof equipment.
Whether to obtain the explosion-proof certificate or the explosion-proof CCC certification largely depends on the product category.
Put simply, it's to check if your product is listed in the防爆CCC certification catalog.
Yes, you need to obtain the explosion-proof CCC certification; no, just get the explosion-proof compliance certificate.
Explosion-proof 3C Certification Business Consultation Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.