Shenzhen Zhongnuo Inspection Technology Co., Ltd. specializes in explosion-proof CCC certification consulting services, boasting an extensive portfolio of consulting cases in this field. We are well-versed in the application process and technical requirements for explosion-proof 3C certification, and can provide consulting services such as application assistance and factory audit guidance for the certification.
Can the foreign explosion-proof certification be converted to the Chinese explosion-proof CCC certification? What documents are required?
ZhongNuo Inspection: No, the foreign explosion-proof certification testing unit is not our CCC laboratory.
The issued Report is not recognized; henceforth, any imported products listed in the CCC Catalog must undergo CCC certification in China.

Basic contents of factory audit for explosion-proof CCC certification:
A. Factory inspection conclusions are typically categorized into four types: "Factory Inspection Passed," "Written Verification Passed," "On-Site Verification Passed," and "Factory Inspection Failed."
"Written Verification Passed" refers to the case where there are non-conformities, and the factory has taken corrective actions within the specified time, with the certification body's written verification being effective, resulting in the factory passing the inspection; "On-site Verification Passed" refers to the case where there are non-conformities, and the factory has taken corrective actions within the specified time, with the certification body's on-site verification being effective, resulting in the factory passing the inspection.
B. Factory audits typically require整改 to be completed within 40 days for any non-compliant items.
C. Basic Review Items
(1) Specify whether the test results are satisfactory.
(2) Are the key resources sufficient to ensure product consistency or compliance with standards?
(3) Consistency issues with products, such as changes in product structure or critical components, whether they meet the regulatory requirements.
(4) Verify if there are any defects in the certified products that could potentially lead to quality safety incidents.
(5) Is the implementation of product certification changes and consistency control effective?
(6) Did the factory implement corrective measures during the suspension of the certification certificate?
(7) Proper use of the CCC mark or certificate, including counterfeiting, renting, lending, misusing, selling, transferring the CCC mark or certificate, and unauthorized use of the CCC mark; continued use of the CCC mark or certificate after being informed of its revocation or suspension; intentionally affixing the CCC mark on products without obtaining the CCC certificate; other instances of intentional illegal use of the CCC mark or certificate.
(8) Does the factory have any instances of obtaining certification certificates through deceit, bribery, or other improper means?
(9) Are there any other situations that directly threaten product consistency or compliance with standards?

Sample requirements for applying for the explosion-proof CCC certification:
The sample machines submitted by the company for inspection must match the approved drawings and be fully assembled; the number of units inspected should meet the requirements.
If special disassembly tools are required, they should be sent along as well.
For encapsulated electrical equipment, a set of both encapsulated and non-encapsulated products should be submitted.
The transparent parts for the observation window should be sent separately in an additional 5 pieces, with at least 3.
The transparent parts of the lighting fixtures should be sent separately with at least 5 pieces, but no more than 8.
Rubber aging tests should provide 3 to 5 pieces of 35156 rubber blocks.
Two plastic sheets with a diameter of 150-60mm are required for the insulation resistance test of the plastic shell. If the size permits, the test can be conducted directly on the plastic shell.
Generally, 1-2 finished products are required.

The防爆3C certification is a mandatory certification for electrical equipment listed in the Explosion-Proof 3C catalog.
Combine the approach of type testing with factory audit.
Currently, mandatory certification for some explosion-proof products has been in effect for over a year.
Many corporate clients are gradually becoming aware of and exposed to the explosion-proof 3C certification.
Explosion-proof 3C Certification Consulting Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.