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TüV SüD verification

Sinbosen Audio has been verified onsite by world-leading inspection company TüV SüD on 2018.

TüV SüD (Technischer Überwachungs-Verein, Technical Inspection Association) is a third-party verification agency. They offer Assessment Reports and Verified Videos. This gives buyers trust and authoritative information about suppliers.  


 Material Vendor Assessed
 Incoming Materials Inspected
 In-process Product 100% Check
 Random Check after Final Packaging

Guangzhou Xinbaosheng Audio Equipment Co.,Ltd is a manufacturer of various kinds of acoustic equipment with well-equipped testing equipment and strong technical force. Sinbosen is our new brand. We have another 7-years brand: AOYUE. 

We are focusing on switching power amplifier, Digital amplifier, DSP amplifier, Microphone and Processor. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in entertainment places, cinemas, large outdoor performance activities, and other industries.

Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.

Warmly welcome clients from at home and abroad contact us for future business relationships and achieving mutual success!