About us

Worldtone Technology is a leading VOIP telecom company based in Shenzhen, China. We major in international A-Z voice and sms business over years, have a good reputation in global telecom industry. As technology developing, the needs of international voice and sms business enlarged day by day, we had established stable good business relationships with world wide company like Tier1, Tier2, wholesale carriers, retail shops, voip terminations as well as well-know OTT etc. To provide best service and meet clients demands, we will put all of our attentions on and make best effort to satisfied our partners. Be a reliable and professional partner is our rule. Best quality and competitive price is our pursue.

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Worldtone Technology Co.,Ltd.

深圳世通科技有限公司

Tel: +852-69480885

Fax: +852-31779906

Email: Sales@worldtonetech.com

Address:Flat B,9/F Mega Cube,No.8 Wang Kwong Road,Kowloon,HK.



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