- Welco displays International Ltd
- Address:913 Sun Fung Center, 88 Kwok Shui Road,
- Jetwin Industries Limited
- Address:Blk A,18/F., Mai Wah Industrial Bldg.,1-7 Wah Sing Street, Kwai Chung, N, T.,
- CHINA MAGNETIC MFY. CO.
- Address:Flat 10, 12, 1 / F. , Flourish Ind. Bldg. , 33 Sheung Yee Road, Kowloon Bay.
- Ugee Technology Co., Ltd.
- Address:3 / F, Kin Building, 49-51 Jervois Street, Sheung Wan
- Kingten industry Co.,Ltd
- Address:1318 Huolihuo Business Center
- sun international ltd
- Address:kowloon
- Blue Giant Inc
- Address:Room1135, 11 / F, Chai Wan Ind. City Phase 160 Wing Tai Road, Chai Wan
- ecki B Hong Kong Limited
- Address:Argyle Street
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