Multifunctional On-line Monitors Ex Certification Application Consulting Agency

Multi functional online monitoring instrument explosion-proof certification case explosion-proof mark: Ex ib db Ⅱ B T4 Gb explosion-proof standard basis: GBT 3836.1-2021 Explosive Environment Part 1: ……

Case of Ex Certification for Gas Detectors

Gas detector is one of the widely used products in various potentially explosive gas environments. Many customers consult Zhongnuo Testing about whether to choose explosion-proof or intrinsic safety e……

Explosion proof safety inspection at a certain LNG site

Explosion proof circuit renovation of a certain electronic factory

Explosion proof electrical testing at a certain steel plant

On site explosion-proof testing of a certain gas company