- Winpromote Industrial Company
- Address:180N LAI STREET
- Paradime Ltd.
- Address:UNIT6D 6 / F RITZ PLAZA 122 AUSTIN RD
- Safegrand Technology (HK) Co., Ltd.
- Address:438-444 Shanghai STEET,
- HPE ENTERPRISE LIMITED
- Address:21st Floor, New World Tower 1,18 Queen's Road Central,
- Unlimited Innovation Ltd.
- Address:18/F Wing Wah Ind Blg,677 Kings Road
- Kaixinda Electronics Co., Ltd.
- Address:37/38F Development Center Bldg.2010#, Renmingnan Rd, Shenzhen, China
- DIS Technology(HK)Ltd
- Address:Rm1, 12/F, Henan Building, 90-92 Jafee Road, Wan Chai Hong Kong Hong Kong
- LY International Electronics Co., Ltd.
- Address:Fourseas Building, 208-212 Nathan Road, Kowloon
- AmazePC
- Address:Rm901, 9 / F Yuen Fat Industrial Building, 25wang Chiu Road, Kowloon Bay, Kln, HK
- Kilberg Safe & Systems Ltd.
- Address:Room 2410, 24/F, C C Wu Building, 302-308 Hennessy Road, WanChai, Hong Kong.
- Recon Technology
- Address:CHEUNG TAT CENTRE
- Hamamatsu Toy
- Address:Rm132, 1/F, Genplas Factory Bldg, 56 Hoi Yuen Rd, Kwun Tong, Kowloon Hong Kong Hong Kong
- Dynamic Equipment System Ltd
- Address:704 Prince Edward Road East, San Po Kong, Kowloon
- Sansee Industry Co., Limited
- Address:Rooms 1318-20, 13 / F, Hollywood Plaza, 610 Nathan Road, Mongkok
- Shenzhen Liyuanlong Digital Technology Co., Ltd.
- Address:510/F,Huashenghui Buiding, Jinghai Road, Xi'xiang Town,Bao'an district Shenzhen Guangdong 518100 Hong Kong
- Shenzhen USHO Electric Co., Ltd.
- Address:Room 17L, Block No. 2, Live in Napoli Building, Binhe Road, Futian District, Shenzhen City, Guangdong Province. China
- ChiTat enterprise Company
- Address:Room A & C, 8 / F, Block 2 Camel Paint Building, 60hoi Yuen Rd. , Kwun Tong, Kownloon, Hongkong
- Protruly Security System Ltd.
- Address:Unit H1, 2/F, Lung Wa Building, 26-32 Wong Chuk Street, Sham Shui Po, Hong Kong Hong Kong Hong Kong
- Wai Fung Electronics Co. Ltd.
- Address:Rm1102 Ocean Centre T.S.T., Kowloon, HK
- EC Health
- Address:Argyle Street Mong Kok Hong Kong