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Joiwo porofo mipoaka telefaona ao amin'ny orinasa simika

Fotoana: 2019-11-06 Hits: 460

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.



MITADY ARY MBOLA!Manolotra ny mailaka miavaka & alohan'ny fotoana fihenam-bidy voafetra