- S M I Company Limted
- Address:174 Wai yip street, kwun Tong, Hong Kong China Hong Kong Hong Kong
- Ytkc Limited
- Address:Other, Hong Kong
- Shenzhen Liyuanlong Digital Technology Co., Ltd.
- Address:510/F,Huashenghui Buiding, Jinghai Road, Xi'xiang Town,Bao'an district Shenzhen Guangdong 518100 Hong Kong
- Fame State Holdings Co.,Ltd.
- Address:Unit A,28/h,Cheuk Nang Plaza 250 Hennessy Road,Wanchai Hongkong. hongkong Hong Kong
- KATDJ
- Address:Queen's Road Central, Hong Kong, Other, Hong Kong
- Smi Company Limited
- Address:174 Wai Yip Street, Kwun Tong China Hong Kong Hong Kong
- Sofitec Ltd.,
- Address:Unit P, 20/F., Houston Industrial Building, 32-40 Wang Lung Street, Tsuen Wan, N.T. Hong Kong. Hong Kong
- Chamford International Limited
- Address:11-19 Sha Tsui Road, Tsuen Wan, N.T., Hong Kong, Other, Hong Kong
- Leaderwave Electronics
- Address:Other, Hong Kong
- Shenzhen Zhoda Technology Co.,Ltd
- Address:Floor 4,#10, 3th Industrial Area, NanKeng,BanTian,LongGang Shenzhen GuangDong 518000 Hong Kong
- Gold Star Enterprises
- Address:Argyle Street Hong Kong Hong Kong Hong Kong
- Hong Kong Tnice Electronics Co.Ltd
- Address:F3 B Building, Xianshun Secondary Industrial, Gushu, Xixiang Town Shenzhen Guangdong 518101 Hong Kong
- Forward Electronics (Hong Kong) Ltd
- Address:45/B, Yan's Tower 65-67 Wong Chuk Hang Road Aberdeen, Hong Kong Hong Kong 852 Hong Kong
- Long Ding Hongkong International Electri
- Address:Other, Hong Kong