Please be informed that our offices in China will be closed on December 31st, 2019 (Tuesday) and January 1st, 2020 (Wednesday) in observance of the New Year's Day. We will reopen for business on January 2nd, 2020 (Thursday).
Sorry for any inconvenience caused, and your understanding is greatly appreciated.
If you have any question, please don't hesitate to contact us at:
ZWCAD Technical Support: firstname.lastname@example.org
ZW3D Technical Support: email@example.com
We will reply to you as soon as possible. Thank you!