- Rai Mark Ltd
- Address:YEN CHOW STREET
- Easytools
- Address:Rm 16, Blk A, Kam Ying, Ma On Shan
- Legend Pro International Limited
- Address:2-3 / F, Dah Sing Life Building, 99-105 Des Voeux Road, Central
- Aolinpk Co.,Ltd.
- Address:East Asia Gardens, 36 Texaco Rd.
- PASECONDS ELECTRONIC (INT'L)LTD
- Address:tsui LAN mans
- EVER INC.
- Address:Hung To Road
- Techful Electronics Industrial Ltd
- Address:Unit 221, 2 / F Building 9 No. 5 Science Park Ave
- Bridging (HK) Limited
- Address:Room A26, 11 / F, Block A, East Sun Industrial Centre, 16 Shing Yip Street, Kwun Tong
- Sunray Company
- Address:Flat 14D, Man Lok Building,93 Bonham Strand E, Sheung Wan
- Shenzhen Sonice Technology Co., Ltd.
- Address:Caravan building,Zerong industrial park,huangmabu community,Xixiang,shenzhen ,China
- Wentronic Asia Pacific Limited
- Address:Unit 1207-08, 12th Floor, Prosperity Millennia Plaza, 663 King's Road, Quarry Bay
- SOOMER INTERNATIONAL GROUP CO LTD
- Address:Unit 5707 The Center 99 Queens Rd Central HK
- Genial Trading Company
- Address:618 Hollywood Plaza
- Fustec Co Ltd
- Address:62 Tsun Yip St
- Ngai Lik Electronics Enterprises Limited
- Address:Hong Kong
- Jinli Communication Electronics Company Limited
- Address:Workshop B,10/F., Manning Ind. Bldg.,116-118 How Ming Street, Kwun Tong, Kowloon, HK.
- Alvaon Company Limited
- Address:Flat C, 33 / F, Harbour Place
- Shenzhen YGY Power Tech Inc.
- Address:Peking Road
- Hip Shing Group Co.
- Address:Rm 15