Where to apply for 3C explosion-proof certification for centrifugal pumps? How to apply?

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 services such as application assistance and factory audit guidance.
Requirements for materials for applying for the explosion-proof CCC certification:
1. Product Drawings and Documents: When applying for a防爆qualification certificate for intrinsically safe electrical equipment, the applicant should provide assembly drawings, circuit diagrams, printed circuit board layouts, silk screen patterns, component material lists, and label drawings, among others. For non-intrinsically safe electrical equipment, the technical documents submitted for testing should include drawings that reflect the sample's explosion-proof performance (including assembly and component drawings). If the assembly drawing can clearly indicate the product's explosion-proof parameters and structure, only the assembly drawing needs to be submitted for testing.
2. Technical Documents: Include corporate standards/technical requirements. The corporate standards/technical requirements for the products should be written in the prescribed format, with content that includes not only performance requirements of the product but also relevant aspects of explosion-proof: such as basic parameters, explosion-proof markings, operating environmental conditions, explosion-proof performance requirements, relevant tests for explosion-proof performance, and markings related to explosion-proof.
3. Additional Information: For products with adhesive bonding or casting, provide the model names, performance descriptions, and relevant process documents for the adhesives and casting agents. For plastic shell products, supply the material type and corresponding performance documents. Battery-operated products require the provision of battery specifications.

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 businesses.
Below, ChinaNuo Testing breaks it down for you in plain language.
Firstly, explosion-proof certificates and the explosion-proof CCC certification are both certification requirements for explosion-proof equipment.
Is it for an explosion-proof certificate or an explosion-proof CCC certification? It mainly depends on the product category.
In simpler terms, it's about checking if your product is listed in the explosion-proof CCC certification product catalog.
Yes, you'll need to obtain the Explosion-proof CCC certification; no, you'll just need the Explosion-proof Certificate.

What are the requirements for applying for the explosion-proof certificate and explosion-proof CCC certification for enterprises?
This primarily distinguishes between two certification models. The explosion-proof certification adopts the type testing certification model.
The explosion-proof CCC certification combines type testing with factory inspection.
In a nutshell, all it takes to obtain a防爆 certification is to submit a sample for Testing, and once the Testing passes, the certificate is issued.
And to apply for the explosion-proof CCC certification, not only must the product testing pass.
We still need to conduct a production quality system audit of the product manufacturing facility (i.e., the "factory audit" we often refer to).
For applicants, having a production facility is a must for obtaining the防爆CCC certification.

Requirements for applying for the explosion-proof 3C certification:
Certificate Application Form
(2) Certified Principal, Producer, and Manufacturer Registration
(3) Product Description, including: technical specifications, structure, model descriptions, list of key components and materials, and explanations of differences in products of different specifications within the same certification unit;
(4) Technical documents, mainly including: product standards (or technical specifications), manuals, product drawings related to explosion-proof performance, etc.
(5) Certificate of Conformity for test samples, Manufacturing Testing Report, etc.
(6) Manufacturer Information Sheet (for factory inspection)
(7) ODM Model: Provide the corresponding documents as required by the supplementary provisions for the ODM model in CQM02-C1 "Supplementary Regulations for the ODM Model in the CCC Certification," such as the ODM agreement.
(8) OEM Model: OEM agreements, etc.
(9) Documents related to the change application for relevant change items;
(10) Additional required documents.
explosion-proof 3C certification consulting services - Shenzhen ZhongNuo Inspection Technology Co., Ltd.