Shenzhen Zhongnuo Testing Technology Co., Ltd. specializes in explosion-proof CCC certification consulting services, boasting a wealth 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 clients with consulting services such as application assistance and factory audit guidance.
Do import explosion-proof electrical equipment need to apply for the CCC certification?
The CCC certification is a mandatory product certification in China, which means that all explosion-proof electrical equipment listed in the CCC product catalog must obtain a CCC certification certificate.
Imported products that fall under the CCC product catalog and are intended for sale must also obtain a CCC certification.
The process for applying for the防爆 CCC certification for imported explosion-proof electrical equipment is essentially the same as for domestically produced products.
All must undergo application, type testing, and factory audit. If the factory is overseas, an audit must also be conducted abroad.

Explosion-proof electrical products with 3C certification include:
Explosion-proof electric motor
Explosion-proof electric pump
Explosion-proof electrical distribution equipment.
Explosion-proof switches, control and protection products.
Explosion-proof starters;
Explosion-proof transformers and related products
Explosion-proof electric actuators, solenoid valve products.
Explosion-proof socket assembly
Explosion-proof surveillance products
Explosion-proof communication and signaling equipment
Explosion-proof air conditioners, ventilation equipment
Explosion-proof electric heating products
Explosion-proof accessories, Ex components.
Explosion-proof instruments and meters
Explosion-proof sensor
Safety barrier products
Explosion-proof instrument cabinets and related products
Explosion-proof lighting and control devices.

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, the factory takes corrective actions within the specified time frame, and the certification body verifies the written report as effective, resulting in a pass; "On-Site Verification Passed" indicates that there are non-conformities, the factory implements corrective measures within the given timeframe, and the certification body verifies on-site as effective, leading to a pass.
B. Factory audits typically require completion of any non-conformities within 40 days.
C. Basic Review Items
(1) Specify if the test results are satisfactory.
(2) Do the key resources meet the requirements for ensuring product consistency or compliance with standards?
(3) Product consistency issues, such as changes in product structure and critical components, are they in compliance with the specified requirements?
(4) Existence of defects in certified products that may lead to quality safety accidents.
(5) Is the effective implementation of product certification changes and consistency control in place?
(6) Did the factory implement corrective measures during the certification suspension period?
(7) Proper use of the CCC mark or certificate, including counterfeiting, renting, lending, misusing, selling, transferring, or stealing the CCC mark or certificate; continuing to use the CCC mark or certificate after being informed of its revocation or suspension; intentionally applying the CCC mark on products without obtaining the CCC certificate; other intentional illegal uses of the CCC mark or certificate.
(8) Does the factory have any instances of obtaining certification certificates through fraudulent or corrupt means?
(9) Are there any other circumstances that could directly threaten product consistency or compliance with standards?

How to obtain certification for explosion-proof electrical products not listed in the CCC explosion-proof product catalog?
ZhongNuo Inspection: Currently, the product catalog only includes the majority of explosion-proof electrical equipment, but there are still some explosion-proof equipment not included.
For example, large-scale system equipment, transmitters, pressure sensors, level indicators, flammable gas detectors, flowmeters, and the like are not included in the product catalog.
You still need to apply for the original explosion-proof certification, and obtain the explosion-proof certification before it can be used in explosive hazardous areas.
Explosion-proof 3C Certification Consulting Services - Shenzhen ZhongNuo Inspection Technology Co., Ltd.