- eijing BQR Reliability CO., Ltd
- Address:rom1012, beijing, No.1 West pasture Haidian Dist Beijing China, Hong Kong,100080
- QTAS Electronics Limited
- Address:KANGLE, ZHONGSHAN, GUANGDONG, Hong Kong
- SOUND COMPONENTS LIMITED
- Address:Unit 1206, 12 / F, Billion Trade Centre, 31 Hung To Road, Kwun Tong
- Infinite Business Consulting
- Address:114 flourish building
- Suntan Industrial Electronic Company
- Address:Unit I, 4 / F. , Dormind Industrial Building, 13 Yip Fung Street
- Suntan Capacitors
- Address:13 Yip Fung Street
- GNS Asia Limited
- Address:Central3 / F, St. George
- Seactron Electronics Co., Limited.
- Address:
- Hunston Electronics Company
- Address:Unit 3-4, 9/F, Block B, Chung Mei Centre, No.15 Hing Yip Street, Kwun Tong, Kowloon, Hong Kwong, Hong Kwong, Hong Kong
- Ultest International Trading Co. Ltd
- Address:4 / F. , Enterprise Building, 228-238 Queen`s Rd. , Central
- RCY PCB Co., Ltd
- Address:Building 4, JinFeng Industry Zone, Hepin Village, Fuyong Town ShenZhen Guangdong 51800 Hong Kong
- VTRONS TECHNOLOGY CO., LIMITED
- Address:SHEUNG WAN,
- Hing Fat Electronic Trading Company
- Address:Rm26-27, 3 / F, Block A,
- Circuit Engineering Company Limited
- Address:RM 905, Working Berg, Commblog, 41-47 Marble Road, HONGKONG, Hong Kong
- Filsonic Electronics Company Ltd.
- Address:BLOCK E1, 4TH FLOOR, HOI BUN IND BLDG
- Invopower Limited
- Address:Suite 1106, Two Pacific Place, 88 Queensway
- Grandvision Enterprise Ltd
- Address:Unit 21, 6 / F, Goldfield Industrial Centre, 1 Sui Wo Road, Fo Tan
- Century Printed Circuits Ltd.
- Address:Ever Gain Plaza Tower I, 88 Container Road, Kwai Chung, N.T. Hong Kong Hong Kong
- Techaser
- Address:
- Filsonic Electronics Company Limited
- Address:Floor 4, Block E1, Hoi Bun Ind. Bldg, 6 Wing Yip St.