Bienvenue à Shenzhen Changxinghuitong Technology Co., Ltd !
+86 19129355807
Pourquoi nous choisir?

The Changxinghuitong offers a wide selection of emergency telephone systems, weatherproof telephones, explosion-proof telephones, prison, school, hospital and so on.
We have the expertise and experience developed over for decades. The Changxinghuitong technology team will helping you get exactly what you need. At Changxinghuitong, we believe in providing the right support with the right technician at the first time, to minimize potential disruptions or delays in ensuring a smooth operation.

Puis-je personnaliser le système téléphonique industriel personnel pour moi-même ?

Bien sûr, nous avons accepté OEM/ODM, vous pouvez fournir les exigences et nous le concevrons et le fabriquerons selon votre message.

Puis-je obtenir un échantillon avant de commander en gros ?

Yes, we can offer sample for you to check.

Combien de temps pour la garantie ?

We guaranty 24 months for products, usually, we will provide 3% free of cost accessories for each batch order. And our maintenance service includes all required software or firmware updates. If you need any support, please don’t hesitate to contact us.

Ai-je besoin d'une installation professionnelle ?

We can provide professional installation video or user’s manual for help, most of our product can installed it without a professional installer. Our engineers.

What is the delivery time for a quote request?

For a standard product request, it will be approx. 5-7 working days. For the bulk order consisting of various systems, it will be approximately 7-20 working days. For the customized order, it will be approximately 30-45 working days.