+86-13858299692

EN
All Categories

Case

You are here : Home>Case

Joiwo explosion proof telephone in chemical plant

Time : 2019-11-06 Hits : 154

Case Description

Joiwo installed its explosion proof telephones with loud-speaker in chemical plant of polypropylene and propylene.People can hear clearly of the sound from telephone even there is loud noise in the plant as the noise cancelling microphone and reliable operation of loud-speaking operation.



SIGN UP AND SAVE !Exclusive email offers & Limited time discount specials