Dear XFNANO customers:

In observance of Lunar New Year , the XFNANO company will be closed on February 3, 2019, backing to office on February 18, 2019.

During the holiday, your email, telephone, official Wechat consultation could not be timely replied, sorry for the inconvenience. Any question please e-mail us at sales@xfnano.com, we will reply to you the first time after we work.

Thank you for your support and kind attention .