Shenzhen ZhongNuo Inspection & Testing Technology Co., Ltd. specializes in consulting services for explosion-proof CCC certification. We have a wealth 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 customers with consulting services such as application assistance and factory audit guidance.
The防爆3C certification is a mandatory certification for electrical equipment listed in the explosion-proof 3C catalog.
Combining type testing with factory audits. As of now, the 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.
For detailed product catalogs, certification standards requirements, and procedures, please consult Shenzhen Zhongnuo Inspection Technology Co., Ltd.!

Is a product's explosion-proof certification the same as its explosion-proof qualification certificate?
Many customers inquire about the difference between obtaining explosion-proof certification and a certificate of compliance for explosion-proof products.
Explosion-proof certification and explosion-proof compliance certificates are two distinct concepts.
The product has passed the explosion-proof certification, resulting in the issuance of an explosion-proof compliance certificate.
Explosion-proof certification is the process, and the explosion-proof certificate is the result.
So the client said the product needs a explosion-proof certification or explosion-proof qualification certificate.
The product must pass the explosion-proof standard tests and meet the standard requirements to obtain an explosion-proof certification.
Explosion-proof certifications can be categorized into intrinsic safety types, flameproof types, positive pressure types, and encased types, among other explosion-proof protection styles.
ZheNuo Testing boasts a team of explosion-proof engineers capable of providing initial design services for explosion-proof circuits and structures.
Assist companies in preparing the necessary drawings, technical specifications, and manuals, including enterprise standards, for explosion-proof certification, facilitating their easy acquisition of the explosion-proof qualification certificate.
If you need certifications in this area, welcome to message Shenzhen ZhongNuo Testing Technology Co., Ltd. directly!

Requirements for samples applying for the explosion-proof CCC certification:
The sample machine 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 as well.
For encapsulated electrical equipment, one set of fully encapsulated and one set of non-encapsulated products should be submitted.
Observing window transparent pieces should be sent separately, with at least 3 pieces, and an additional 5 pieces.
Translucent parts for lighting fixtures should be separately sent in 8 pieces, with at least 5 pieces.
Provide 3 to 5 pieces of 35156 rubber blocks for the rubber aging test.
Insulate resistance test for plastic casing requires 2 plastic sheets with a diameter of 15060. If the size allows, the test can be conducted directly on the plastic casing.
Finished products typically require 1-2 samples.

Application cycle for the explosion-proof 3C certification (excluding rectification time and preparation time for the applicant's materials)
Institutional review of application materials: 2 business days
2. Issue Test Task: Within 2 working days after material review is completed
3. Testing Cycle: Generally, issue the Testing Report within 30 working days after confirmation of sample receipt.
The delivery date is subject to the completion of the customer's provided information 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.
4. Factory Audit: Arrange factory audit within 3 working days after issuing the Testing Report. Complete factory audit within 5 working days.
5. Frequency of Certification: The institution conducts a 5-workday review after the submission of the type test and factory reviewing report. A Certificate is issued upon successful review.
Explosion-proof 3C Certification Business Consultation Services - Shenzhen Zhongnuo Testing Technology Co., Ltd.