- Chungwoo Tech International Limited
- Address:longdong, shanghai, Hong Kong
- Averwin Ltd.
- Address:Rm. 2515 , 25/ F. Hong Kong Plaza , 188 Connaught Road West, Hong Kong, Hong Kong, Hong Kong
- EASEMIND TECHNOLOGY LIMITED
- Address:Unit 30, 15/F, Metro Centre II, 21 Lam Hing Street
- Nextron Components Ltd.
- Address:11/F Trust Centre, 912 Cheung Sha Wan Road, Hong Kong, Hong Kong
- Lisun Technology Inc.
- Address:Room C, 15 / F Hua Chiao Commercial Center, 678 Nathan Road, Mongkok
- Skype : Gk-international
- Address:RM 1001 HuaYing Building .No.97 Nanshang Road. Nanshan District .Guangdong Province.Shenzhen .China, Shenzhen, Guangdong, Hong Kong
- AN NUOKE(HONGKONG)ELECTRONIC TECHNOLOGY LIMITED
- Address:MISHI ROAD, GUANGZHOU, CHINA, Hong Kong
- Skyway Technology Limited
- Address:Unit H 1/F Mei Tak Building , No.33 Kwong Fuk Road Tai Po Hong Kong
- Sun Light Electronics (Hong Kong) Limited
- Address:RM 710, Block B, Hoi Luen Ind. Ctr
- HKS Technology Ltd.
- Address:# 63, Taipai Road, Kwon Loon
- Hongli opto electronic (H.K.) Ltd.
- Address:RM A1-02, 10 / F Hang Fung Instrial BLDG, Phase 1, 2G Hok Yuen ST. , Hung Hom
- Advanced Aero Tech
- Address:,Lemmi Centre, 50 Hoi Yuen Road.
- D&K Technologies Limited
- Address:Room 1907, Cheung Fung Industrial Building, 23-39 Pak Tin Par Street, Tsuen Wan, N. T. Hong Kong
- Suntan Capacitors Company
- Address:13 Yip Fung Street
- kailiyuan technology int'l co., ltd
- Address:FLAT / RM 611 6 / F Ricky Centre 36 Chong Yip Street KwunTong Kowloon HongKong.
- CoreStaff Hong Kong Limited
- Address:Tsim Sha Tsui
- Thomson Press HK Ltd
- Address:1205-6 Hollywood Centre, Hollywood Road, Sheung Wan, Hong Kong
- Membo Industrial Co., Limited
- Address:No. 90 Jaffe Road, Wanchai, Hongkong, Hong Kong
- Xinyan Technology Ltd
- Address:RM D, Suite C1, 6/F, Wing Hing Industrial Building, 14 HING YIP Street, Kwun Tong, Kowloon,, Hong Kong
- Funrock Tech Ltd
- Address:Caitian, Shenzhen city, Guangdong, Hong Kong