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How many national explosion-proof certification agencies are there?

SINO Testing Services

| 2020-11-26|Return

When it comes to explosion-proof certification agencies, people will think of Nanyang CNEX, Tianjin PECE, Shanghai NEPSI, etc. They are indeed authoritative explosion-proof certification agencies in China.

belowZhongnuo TestingList some authoritative and well-known explosion-proof certification agencies in China


CQST :National Explosion proof Electrical Product Quality Supervision and Inspection Center

National Safety Production Nanyang Explosion proof Electrical Testing and Inspection Center

abbreviation:Nanyang Explosion proof Electrical Research Institute

Location: Nanyang City, Henan Province

Qualification: It is a Class A institution authorized earlier by the country and can also conduct inspections of Class I products.


PCEC:Explosion proof Quality Supervision and Inspection Center for Electrical Products in Petroleum and Chemical Industry

National Explosion proof Product Quality Supervision and Inspection Center (Tianjin)

abbreviation:Tianjin PCEC

Location: Tianjin City

Qualification: Administratively affiliated with CNOOC Corporation, it is also one of the earliest issuing units in China to obtain Class II and III explosion-proof testing authorization.


NEPSI :National Explosion proof Safety Supervision and Inspection Station for Instruments and Meters

Shanghai Instrumentation and Automation System Inspection and Testing Institute Co., Ltd

abbreviation:Shanghai Instrument and Meter Institute

Location: Shanghai

Qualifications: Established in 1960, it became an independent registered legal entity in 2003 and has a high reputation in China.


CHEM :Mechanical Industry Explosion proof Electrical Equipment Quality Supervision and Inspection Center

National Safety Production Jiamusi Explosion proof Electrical Testing and Inspection Center

National Quality Supervision and Inspection Center for Lifting Metallurgy and Explosion proof Motors

abbreviation:Jiamusi Explosion proof Institute

Location: Jiamusi City, Heilongjiang Province

Qualification: Approved for construction by the Ministry of Science and Technology in 2011, and has since helped many enterprises in northern China obtain explosion-proof certificates.


CQCEx :National Explosion proof Equipment Quality Supervision and Inspection Center (Guangdong)

Guangzhou Special Electromechanical Equipment Testing and Research Institute

abbreviation:Guangzhou Special Inspection Institute

Location: Guangzhou, Guangdong Province

Qualification: Authorized by the General Administration of Quality Supervision, Inspection and Quarantine in 2016, filling the gap in the current situation of non explosion prevention certificate institutions in southern China, and has developed rapidly in recent years.


EETI :National Electrical Product Quality Supervision and Inspection Center

abbreviation:Suzhou Electric Power Research Institute

Location: Suzhou City, Jiangsu Province


SHExC:National Safety Production Shanghai Mining Equipment Testing and Inspection Center

National Coal Mining Machinery Quality Supervision and Inspection Center

Shanghai Electric Explosion proof Inspection Station for Coal Industry

Shanghai Coal Science Testing Technology Co., Ltd

abbreviation:Shanghai Coal Science Institute

Location: Shanghai


SYEx:Quality Supervision and Testing Center for Low Voltage Explosion proof Electrical Products in the Machinery Industry

National Safety Production Shenyang Explosion proof Electrical Testing and Inspection Center

Shenyang Electric Transmission (Co., Ltd.)

Low voltage explosion-proof electrical product quality supervision and testing center

abbreviation:Shen Chuansuo(Shenyang Explosion proof Electrical Inspection and Testing Center)

Location: Shenyang City, Liaoning Province


CLEx:National Quality Supervision and Inspection Center for Low Voltage Explosion proof Electrical Appliances (Liaoning)

Location: Shenyang City, Liaoning Province


CMExC:National Coal Mine Explosion proof Safety Product Quality Supervision and Inspection Center
National Safety Production Fushun Mining Equipment Testing and Inspection Center
Coal Science Group Shenyang Research Institute Co., Ltd
Location: Fushun City, Liaoning Province


Note: Provincial and municipal quality supervision bureaus will conduct irregular quality supervision and spot checks on explosion-proof equipment in circulation on the market, as well as on enterprises producing explosion-proof equipment. The products sampled will be sent to relevant explosion-proof institutions for testing. Once a test fails, it will more or less affect the production and operation of the enterprise.




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