20 years of experience Have professional R&D technicians who have been engaged in electroacoustic devices for more than 20 years

Perfect production system The company has standard anechoic room, Sound check AAI-2718 and other audio analysis test equipment

Strict inspection Each product has undergone multiple standard inspection steps such as strict wire tension test, audio and data test, etc.

Full service system Tuoyin adopts a proactive service policy to solve the problems encountered by customers in a timely and effective manner