Contact Us

Get in Touch

Have questions about our products, need bulk pricing, or want a custom quote? We're here to help.

Business Hours

Monday – Friday: 9:00 AM – 6:00 PM (Hong Kong Time, GMT+8)
Weekend inquiries will be responded to on the next business day.

Reach Us

Email: hinnns931130@gmail.com
Phone / WhatsApp: +852 9461 7774
Address: Zentra Tech Limited
171 Wai Yip Street, Unit 623, Kwun Tong, Kowloon, Hong Kong SAR

Response Time

We aim to respond to all inquiries within 1 business day. For urgent B2B or enterprise requests, please mention 'URGENT' in your subject line.

What to Include

To help us assist you faster, please include:

  • Product model(s) you're interested in
  • Quantity (for wholesale inquiries)
  • Destination country (for shipping estimates)
  • Your business name and industry (for B2B pricing)

Get in Touch

Have questions about our products, need bulk pricing, or want a custom quote? We're here to help.

Business Hours

Monday – Friday: 9:00 AM – 6:00 PM (Hong Kong Time, GMT+8)
Weekend inquiries will be responded to on the next business day.

Reach Us

Email: hinnns931130@gmail.com
Phone / WhatsApp: +852 9461 7774
Address: Zentra Tech Limited
171 Wai Yip Street, Unit 623, Kwun Tong, Kowloon, Hong Kong SAR

Response Time

We aim to respond to all inquiries within 1 business day. For urgent B2B or enterprise requests, please mention 'URGENT' in your subject line.

What to Include

To help us assist you faster, please include:

  • Product model(s) you're interested in
  • Quantity (for wholesale inquiries)
  • Destination country (for shipping estimates)
  • Your business name and industry (for B2B pricing)