leveranciers van industriële waterdichte telefoons

Weerbestendige telefoon

2022-06-30

Weather-proof Telephones are designed to provide safe and reliable communication in harsh indoor and outdoor environments. It has a strong,...

Weatherproof GSM telephone

2022-06-24

This weatherproof phone is completely contained in a corrosion-resistant cast aluminum alloy weatherproof housing. The door provides complete protection against...

mijnbouw industriële buitentelefoon

2022-06-16

The outdoor industrial telephone has a standard analog phone, phone line powered. There are also SIP/VoIP, GSM/3G versions, and aluminum...

Certificering

2022-06-15

Toepassing van waterdichte telefoon in waterkrachtcentrale

2022-06-09

Met de ontwikkeling van de wereldeconomie, de groei van de bevolking, de ontwikkeling van wetenschap en technologie, en de...