Dear XFNANO customers:

With the Traditional Chinese festival-Dragon Boat Festival coming, the XFNANO company will be closed on Jun 25th, 2020, backing to office on Jun 28, 2020.

During the holiday, your email, telephone, official Wechat consultation could not be timely replied, sorry for the inconvenience.

Any questions 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 .