Shenzhen ZhongNuo 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, offering services such as application assistance and factory audit guidance.
Market Access System for Explosion-Proof Products
1. Explosion-proof certification system
(1) Suitable for all explosion-proof products
(2) Certification Model: Type Testing
2. CCC Certification
(1) Applicable only to certain explosion-proof products (excluding measuring equipment and explosion-proof lighting)
(2) Type Testing + Factory Inspection
3. Coal Mine Safety Mark (MA)
Products suitable for use in coal mine underground
(2) Type Testing + Factory Inspection
Sample requirements for applying for the explosion-proof CCC certification:
The sample machines submitted by the company should match the approved drawings and be fully assembled; the number of inspection units should meet the requirements.
If special disassembly tools are required, they should be sent along with it.
For potting type electrical equipment, one set of products with and without potting should be sent.
Observing window transparent pieces should be provided with an additional 5, at least 3.
Translucent parts for lighting fixtures should be separately delivered in at least 5 pieces, with an additional 8.
Rubber aging tests should provide 3 to 5 pieces of 35156 rubber blocks.
Provide two plastic sheets with a diameter of 15-60mm for insulation resistance measurement of the plastic casing. If the dimensions allow, the measurement can be directly performed on the plastic casing.
Completed products typically require 1-2 samples.
Do you have a product catalog for explosion-proof electrical equipment that has been converted to mandatory product certification (CCC certification)?
ZhongNuo Inspection: Yes. The market has transitioned from production licenses for explosion-proof electrical equipment to mandatory product certification.
We also issued a notice regarding the conversion of the防爆电气 production license to a mandatory certification product scope.
Products within the product catalog must be manufactured, sold, or engaged in other business activities during the transitional period with a valid production license or CCC certification.
After the transitional period, only products with valid CCC certification can be manufactured, sold, or engaged in other business activities.
How to apply for the explosion-proof CCC certification for a company?
1. Self-Application: Companies apply directly to the certification body, independently prepare relevant documents, assist in debugging prototypes, and modify any non-standard parts in the documents. This process is relatively longer, with higher overall costs and requires more time and effort.
2. Agent Application: The application process involves a specialized explosion-proof electrical equipment technical consulting service agency (such as Shenzhen ZhongNuo Testing Technology Co., Ltd.) handling the entire consultation and application process, including material modifications, prototype debugging, and progress coordination. The progress is well-guaranteed. Fast certification, manageable overall costs, and saves time and effort.
Explosion-proof 3C Certification Consulting Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.




































