Where is free China visa (freeChinavisa.org) located? Can I extend my stay in China while I am there?

China Visa FAQ by FreeChinaVisa.org

Free China visa is located in San Francisco bay area and provide quick and professional visa to China for US citizens and non-Chinese citizens who reside in Northen California, Washington, Nevada, Oregon, Idaho, Montana, Wyoming, and Alaska state.

Please be advised that you send your visa application or document(s) to the correct office, otherwise, your application may be delayed or even denied. Please check Consular District before you apply your visa application.

>> Get your China visa at low cost on FreeChinaVisa.org