- Longio Watch Co., Ltd.
- Address:8/F.,No.5,ChathamRD.,Tsimshatsui, Hongkong, Hong Kong
- WELLDONE ELECTRONIC CO.,LTD
- Address:Unit1-2, Block A,15/F., Hi-tech Ind. Centre, No.5-21 Pak Tin Par St. Tsuen Wan,
- Cyber Talent International Group
- Address:Suite 403 4/F., 161-167 Des Voeux Road Central, Hong Kong, Hong Kong
- Golden Carnival Industrial Limited
- Address:Unit2, 8/F.,Keybond Commercial Building, 38 Ferry Street, Jordan, Kowloon, Hong Kong