1. Is your company a manufacturer or trading company ?
We are a professional manufacturer/factory.
2. How many years your company manufacture video door phone, access control, etc.?
We have more than 20 years experience since 1995.
3. Is sample available before placing an order ?
Yes, sample is available.
4. Is it avialiable to visit your company ?
Of course. We welcome our customers to visit our company at any time.