Hello all , this is Derek from china skyline telecom .

We provide call center system ,if you have huge call request to any country ,please contact me , we have safety system for you to make call .

And we have sms advertisement system , you could use our system to make advertisements with low cost .
E-mail: derek@chinaskyline.net
Skype: live:derek_5975
Phone: +8613064170171(Whatsapp)