- Century Circuits Technology Ltd
- Address:No3, Song Shan Lake,Sci&Tech,North Industrial park , Dongguan City ,China China Gunagdong 523-808 Hong Kong
- Zaki Int
- Address:KOWLOON hong kong 00852 Hong Kong
- Dr. Battery Co. Ltd
- Address:Unit D, 8/F., Block 2, Wah Fung Industrial Centre, 33-39 Kwai Fung Cresent, Kwai Chung, N.T. HK. Hong Kong Hong Kong Hong Kong
- Sunrays (HK) Electrical Company Limited
- Address:Block 5 9/F , no13 Yan Ching street , Tuen mum Hong Kong Hong Kong Hong Kong
- Kaleidoii Co.
- Address:12/F, Wing Hin Factory Bldg, 31-33 Ng Fong St., San Po Kong, Hong Kong Hong Kong Hong Kong Hong Kong
- GoodFaith Electronics Technology Co,.Ltd
- Address:Shawan Street BaiMenQian Industry area ShenZhen GuangDong 518000 Hong Kong
- Asia Radio Sale Equipment Co.,Ltd
- Address:HuaQiangBei Shenzhen ,Guangdong .China Shenzhen Guangdong Hong Kong
- Keeppower Technology Co., Limited
- Address:Fengmenao Industrial Park, Bantian, Long Gang District Shenzhen Guangdong 518129 Hong Kong
- Onita Group LTD
- Address:Unit 1, 10/F Tower A, Po Yip Building, 62-70 Texaco Road, Tsuen Wan N.T. 852 Hong Kong
- North East Orient Co., Ltd.
- Address:15/F, Radio City, 505 Hennessy Road, Causeway Bay Hong Kong Hong Kong Hong Kong
- Lam Integrity Industrial Co Ltd
- Address:Block 3, ChengNan Industrial Zone, ShiJiao Town, Fogang Qingyuan Hong Kong
- Asia Source Guru Company
- Address:1/F No.33 Ho Chung, Hong Kong Hong Kong Hong Kong Hong Kong