The 19th Shenzhen CPSE in  has come to a successful end. Thank you very much for all the friends and customers who came to visit, thank you for your support and trust all the time.

TONMIND TECHNOLOGY LIMITED (TONMIND), is a high tech company and professional in providing IP audio solution since 2014. With more than 10-year experience, Tonmind produces excellent IP speakers, SIP PCB, IP intercom and PA system software to the customers worldwide. We provide the solution which is compatible with SIP and ONVIF. It has wide application in school, retail, mall, commercial building, office, hotel, Large venues and hospital, etc.

With continuous technological innovation, Tonmind has been exploring the improvement and breakthrough of

product performance and committed to supply cost-effective, consistent and reliable IP Audio to business partners.