Due to possible post election unrest and safety concerns, we may need to shut down for a short duration. Please expect possible delays to service request. We hope there is no social unrest, but we will be preparing for the worst case scenario.


Visa processing time and service fees are subjected to change during pandemic period. Please contact our office by email to place an order.

Due to the COVID-19 situation, we can only process applications for Crew Visa, Diplomatic Visa, and other Visa Applications with an official Invitation Letter (PU) If you have any questions, please email us at service@oasischinavisa.com. Thank you!
Toll Free : 1 (866) 312-8472

根据工作安排,中国驻美国大使馆签证处自2015年11月30日(星期一)起,将暂停接收邮寄的认证文件申请。
我们公司提供文件的公证及认证服务。
第一步
  • 准备所需的文件。
  • 扫描并通过电子邮件发送给绿洲。
    • 或,手机拍照后发送短信到 1 (725) 222-8472
  • 绿洲将提供报价和预计办理时间。
第二步

有关详细信息,请访问我们的认证服务的网站,您也可以直接致电我们。