- XenTech Trading Co.
- Address:Block 2, Fu Ning Garden, Tseung Kwan O, N. T.
- C4 DEVELOPMENT LIMITED
- Address:Rm 1306, Winful Centre, 30 Shing Yip Street, Kwun Tong
- L.A.S Electronics, Inc
- Address:36 Canton Road, Unit 1511-02A, Tower 4
- voldaosto trading (mfg) co.
- Address:164 wai yip street
- Kinchen Industrial Co
- Address:21 / F. , One Kowloon, 1 Wang Yuen Street, Kowloon Bay, Hong Kong
- A&A Product Co., LTD
- Address:TAI CHUNG ROAD
- Wah Fung Trading Co
- Address:sun wan rd, sheung shui, hong kong, Hong Kong
- Eltec Electronic Supplies Company
- Address:601 Kwai Hong Holding Centre, 89 King's Rod.
- ENY Resources
- Address:1, Hennessy Road
- ontario
- Address:11 55nd street
- Team Bright Intl Development Ltd
- Address:38 PITT STREET YAU MA TEI KOWLOON HONG KONG Hong Kong
- New Universal Trading Company
- Address:62 Tsun Yip Street
- GA TECH COM CO. LTD
- Address:FLAT / RM 1613 16 / F TAI YAU BLDG 181 JOHNSTON RD
- LANJIN ELECTRONICS (HONG KONG)
- Address:Rm 602, 6/F., Tung Ning Bldg., 2 Hillier Street, Sheung Wan
- R & D Security Equipment
- Address:
- YDX wholesale shop
- Address:
- microdvr-hdcamera co.,ltd
- Address:No. 2
- Mark Guo
- Address:AN PUI WAN ST.
- BCSS
- Address:
- Deep Blue Asia Ltd
- Address:708 Blk A, M.P Industrial Centre, 18 Ka Yip Street, Chai Wan Hong Kong Hong Kong