Contact Us
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Address:

Unit H, 15/F, Reason Group Tower, 403-413 Castle Peak Road, Kwai Chung, Hong Kong

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Email:

sales@grandstream.hk​

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Hotline:

(+852) 3977 6859

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Operating hours:

Working days (Monday to Friday): 09:30-18:30

Sundays and public holidays: closed

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