Shenzhen Changxinghuitong Technology Co., Ltd'ye hoş geldiniz!
+86 19129355807
şirket

IP hattı endüstriyel telefon

How long for the warranty?

2022-05-27

We guaranty 24 months for products, usually, we will provide 3% free of cost accessories for each batch order. And...
What is the delivery time for a quote request?

2022-05-27

For a standard product request, it will be approx. 5-7 working days. For the bulk order consisting of various systems,...
Maden Telefon Sistemi

2022-05-27

Mine telephone system is a modular expandable solution for emergency communications and designed for above ground and underground application. Our mining...
sertifika

2022-05-26

Otoyol Telefon Sistemi

2022-05-19

An emergency telephone system is a special system for drivers and passengers who are driving on special sections of the...
Liman Telefon Sistemi

2022-05-19

The system was suitable for port, and provide a voice channel in emergency situations. The high-quality microphone and loudspeaker can...