2F, No 141, Fugang St.

Tone Spread Technology Co., Ltd. <br/>was founded in 2003 by a team of experienced RF / Telecom experts has involed in project providing service such as project consultancy through to Tu...

38-42 Au Pui Wan Street

DMD Holdings Limited is a young and energetic company, who is specializing in designing and manufacturing full range of unique consumer electronic products including HF (High Frequency) transmission c...