What are the manufacturers of high-power explosion-proof centrifugal induced draft fan in China?

Explosion proof centrifugal fan is a kind of centrifugal fan. According to the different air flow direction, the explosion-proof centrifugal fan is divided into explosion-proof fan and explosion-proof centrifugal induced draft fan. This kind of fan is generally used in chemical industry, oil and gas industry, explosive environment or conveying explosive gas. The explosion-proof centrifugal induced