Get in touch
We're in Kwun Tong — and one email away.
For general enquiries, write to support@ruiyusmart.com. For key-account partnerships and large projects, write directly to liujunchuan@ruiyusmart.com.
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Raywise Technologies Co., Limited
Office
Room 12, 3/F, Yau Lee Centre,
45 Hoi Yuen Road, Kwun Tong,
Hong Kong
Hours
Monday – Friday, 09:00 – 18:00 HKT (UTC+8)
General enquiries
Key-account & large projects
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