HNT INSTRUMETNS CO.,LTD

Address：Le Trong TanBusiness type：Manufacturer, Trading Company

VAN CHUNG TELEPHONE CO LTD

System operator Switching phone, PABX, IP-PBX<br/>Transmission system use and access<br/>Recording monitoring calls<br/>Systems Conference Audition / video conferencing<br/>Systems Facilities ...

Address：151 Dang Tien Dong street-Dong Da districtBusiness type：Trading Company