Coal safety certification is a mandatory safety certification for equipment and products used underground in coal mines, which adopts a "product testing+factory inspection" approach,

We need to conduct both testing of the applied product and on-site inspection and annual supervision review of the production factory of the applied product, which is commonly known as factory audit.

In terms of product testing, it is required that the product meets the requirements of coal safety standards. For example, electrical products need to consider that the gas environment in coal mines must meet explosion-proof standards, while also meeting product performance requirements

Standard requirements.

The factory review is mainly based on the ISO9001 production quality system, combined with the requirements of the implementation rules for safety signs of mining products for factory evaluation. Therefore, the applicant must have their own production factory or OEM factory. Please note that not all products can apply for coal safety certification through OEM.

The National Safety Standards Center is the only organization responsible for coal safety certification, issuance, and inquiry.

Shenzhen Zhongnuo Testing specializes in providing coal safety certification and mining safety certification agency consulting services. We are familiar with the entire certification process and requirements, and have a professional team of explosion-proof technology engineers and factory review counselors to assist enterprises in applying for coal safety and mining safety certification conveniently and quickly. Our successful cases include lightboxes, remote controls, air compressors, fiber optic temperature measuring devices, sensors, mobile phones, thermal imaging devices, etc.

If you have any needs in this regard, please feel free to private message us for further communication!