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China's explosion-proof safety is facing severe challenges, and it is urgent to comprehensively strengthen system management
2023-12-14
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Announcement of the State Administration for Market Regulation on Optimizing the Catalogue of Compulsory Product Certification
2023-12-14
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Notice of Technical Training Certificate for Installation, Maintenance and Repair of Explosion proof Electrical Equipment in March 2023
2023-03-23
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Zhongnuo Testing has officially started work. We wish all our customers and friends a prosperous new year and good luck!
2023-01-30
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Notice of October Explosion proof Electrical Equipment Installation, Maintenance and Technical Training Certificate
2022-10-18
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Explosion proof electrical equipment installation, maintenance and repair technical training will be conducted on September 27-28
2022-09-22
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The "Explosion proof Electrical Equipment Installation, Maintenance and Repair Technical Training Certificate" will be launched on August 30-31, 2022
2022-08-23
View details >
Training Certificate for Installation, Maintenance and Repair Technology of Explosion proof Electrical Equipment will begin on July 27-28
2022-07-21
View details >
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About
Company profile
Corporate culture
Service advantages
Honorary qualifications
Cooperative clients
Service
Ex Certificate
ATEX&IECEx
Ex CCC certificate
Ex inspection
Ex design
MA and KA Certificate
Corrosion protection
Ex engineering
Technology
Ex tech
SIL infor
Cases
Product certification
Ex construction
Ex inspection
Query
Explosion proof certificate
Ex CCC certificate
MA and KA Certificate
Contact us
0755-2102 2109
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