Radialle is owned and operated by HK DAYSHINE INVESTMENT HOLDINGS LIMITED.
| Brand | Radialle |
| Legal entity name | HK DAYSHINE INVESTMENT HOLDINGS LIMITED |
| Registered office | ROOM 1009 10/F FRONT BLOCK MING SANG INDUSTRIAL BUILDING 19 HING YIP STREET KWUN TONG, KOWLOON, HONG KONG |
| Customer support email | [email protected] |
| Website | https://radialle.com/ |
| Business hours | Monday–Friday, 9:00 AM–6:00 PM (UTC+8) |