美国快递邮件, 美国签收邮件 ( 全部标签 ) 都是上佳选择.

US Express Mail, US Certified Mail ( with full label ) are recommended.

买主告示那二副本而且送我们经由快递邮件我们的副本。

The buyer signs the two copies and sends us via express mail our copy.

我们也有便捷省时的快递邮件, 当天寄第二天马上收到.

Well, talking about saving time, we have overnight mail to ensure fast delivery.