Contact Us

For more help, please feel free to contact us by e-mail if you have any questions. Once receiving your mail, our customer service representatives will respond within 1-2 business days. Thank you for your kind patience and understanding.

Email: service@unih.com

TEL: +86 15014350723

Company Address: 3rd Floor, East China Commercial Building, 78 Bonham East Street, Sheung Wan, Hong Kong

Our office time belongs from 9 a.m. - 6:30 p.m. (GMT+8) from Monday to Friday (excluding holidays and weekends ). All emails will be replied to within 1-2 business days.

Please check the spam bin if you do not receive a reply. Thank you.