What is industrial explosion-proof air conditioning?
Through qualified third party inspection institutions explosion-proof certification, can be safely used in flammable or explosive gas or flammable dust can appear in the dangerous place of air conditioning, must have explosion-proof certificate.
can be safely used in flammable or explosive gas or flammable dust can appear in the dangerous place of air conditioning, must have explosion-proof certificate.
Through qualified third party inspection institutions explosion-proof certification
