- Knights Technology Ltd
- Address:Unit 2801, 28 / F, Prosperity Place (Modern Warehouse) ,
- Jiameisi
- Address:NO.8 shipai West Road,tianhe district guangzhou guangdong Hong Kong
- Icbond Electronics Limited
- Address:Hong Kong
- Elecsound PCB Co. Ltd
- Address:11 / F. , Front Block, Hang Lok Building, 128-130 Wing Lok St. , Sheung Wan, HK
- Hengtide International Trading Co.,Limited
- Address:RM2815, 28 / F, HO KING COMMERCIAL CENTRE, 2-16 FA YUEN STREET, MONGKOK, HONGKONG
- 007 Magnetics Limited
- Address:610 nathan road, kowloon, Hong Kong, Hong Kong
- TRENDY VISION LTD.
- Address:6/F Silver Crest, Hong Kong, 24 MacDonnell Road, Hong Kong
- GinaTrade (Hong Kong)
- Address:16 Wang Pok st. ShaTin NT. Hong Kong Hong Kong
- SEMICON IMPEX
- Address:27 H BLOCK 1 CHEST WOOD COURTS KINGS WOOD VILLAS
- AMG Tchnology Co.,Ltd
- Address:buji shenzhen P.R.china shenzhen 518100 Hong Kong
- Yuan Yi Electronic Co Ltd
- Address:Kowloon Bay
- UNION TEAM LIMITED
- Address:No.7, 22/F., Fook Yip Bldg., 53-57 Kwai Fung Crescent, Kwai Chung, N.T.
- Billion Achieve Technology Ltd
- Address:61-63 King Yip Street
- Fulcom(Marshall).Co Ltd
- Address:Rm 5. 12/f, Chiu Tat Fty Building, 108-110 King Fuk St San Po Kong Hong Kong
- new wind power
- Address:Wanchai
- ProtectionKIng Int'l Technology (HK) co.,limited
- Address:unit 04 7 / F, Bright way tower, mong kok
- Rain Law
- Address:Tuen Mun
- Shenzhen Wanbang Eletronics Co.,Ltd
- Address:Rm 5a east Guangye building fuhua road futian district shenzhen guangdong 518031 Hong Kong
- UPS inverter Co.,Ltd
- Address:Rm. 1318-20, 13 / F, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong
- Hong Kong Victory Dragon
- Address:Mong Kok