• We’d love to hear from you. Whether you have a question about our products, customization options, or an order you’ve placed, our team is here to help.
  Email: support@bygonemark.net
  
  SHENZHEN
  Adress：Room 2018, Building 1, Huilong Business Center, Minzhi Subdistrict, Longhua District, Shenzhen, China
  Tel:+86 13602564709
  HONGKONG
  Adress：12C BLK 9 Dawning Views, 23 Yat Ming Road, Fanling, New Territories, Hong Kong
  Tel:+852 56001105
  Business Hours: Monday – Friday, 9:00 AM – 6:00 PM (GMT+8)
  Response Time: We aim to reply within 24–48 hours.

For collaborations, wholesale inquiries, or press requests, please contact us at:

Partnerships & Media: bygonemarks@gmail.com