Contact Us

Contact Us

Time Zone: UTC+8 (Hong Kong), Pls notice the time difference between us.

Working Hours:

Monday to Saturday: 09:00 AM – 7:00 PM

Sunday: Closed.

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Notes: for technical support, kindly contact us and make appointments.

Contact Information:

Contact Person: Andy Lin

 Email: Andy@gvdtech.com

 WhatsApp: +8613530053629