We are offering viop products .
Wearezhengzhouyunengcommunicationco,.ltd in china.
Our main products are viop ,such as ip phone ,ip camera ,voice gateway ,with high quality and low price .
If you are interested with them ,pls contact me .And I will give you the details and our pricelist.
My msn is email@example.com
Website is www.yntx.com