- HK Xinyu Photoelectric Co.,Limited.
- Address:Flat D, 11/F, Block 2, Kin Ho Industrial Building, No. 14-18 Au Pui Wan Street, Fotan
- TVC AV Equipment Service Ltd
- Address:369 Huiben Rd.,, Kwun Tong, Kowloon, Hong Kong
- Spring Harvest International Dev Ltd
- Address:RM. 702, HK & Macau Bldg., 156 Connaught Road, Central, Hong Kong
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