- Heron Development Co. Ltd.
- Address:4 / F 320-322 Tung Chau Street, Sham Shui Po, Kowloon
- protronix international limited
- Address:block B, 10flr, unit 24, 6 wang kwun road
- Eston Technology Limited
- Address:Rm501,5/F., Tsun Yip Centre, Tsun Yip Street, Kwun Tong
- Greatong
- Address:Kwei Tei Street
- Bigger Power Technology Limited
- Address:19/F,38 plaza 38 shan Tung Streer,mongkok,kowloon,HK HK Kowloon Hong Kong
- Do-well-max company
- Address:Salisbory Road
- A R devgun & sons HK
- Address:po on road
- Genius Technologies International Limited
- Address:Rm 1016, Kenning Industrial Building,19 Wang Hoi Road, Kowloon Bay
- Leather Handbag Mfg
- Address:T87 Ai Kok Tsui Road, Kowloon
- CHUNG'S ELECTRONIC COMPANY LIMITED
- Address:Unit 1-3,9/F.,Wang Lung Ind.Bldg.,11Lung Tak Street,Tuen Wan,N.T.,H.K.
- Sannoch International Limited
- Address:Yu Sung Boon Building, 107-111 Des Voeux Road Central, H.K. Hong Kong Hong Kong
- Zanif Advertising & Promotion Limited
- Address:18 Tin Hau Road
- Global Products Industry Limited
- Address:Flat B, 9 / F, Fuk On Factory Building 1123 Canton Rd, Mongkok Kln,
- Chai Wan Global Company Ltd
- Address:555 Yee Kuk Street Cheung Sha Wan Kowloon Hong Kong
- Kaixuan electronic Co.Ltd.
- Address:Chengxiang Road
- Pitech International Ltd
- Address:unit 605 , lemmi centre ,50 hoi yuen road , kwun tong kowloon Hong Kong
- BP-SMARTRADE INTERNATIONAL LIMITED
- Address:Room 1403, 14th Floor, Cheuk Nang Centre, 9 Hillwood Road Tsimshatsui, Kowloon Hong Kong
- Trend Expert Technology Ltd.
- Address:Yen Sheng Centre,
- Vicetech International Company
- Address:Flat / F, 7 / Floor, Ming Yin BLDG. , 4 Ping Lai Path
- Jaya Pinball & Jukebox
- Address:Wai Wah Commercial Centre, 144 Wilmer Street Sheung Wan Hongkong Hong Kong