Yayou employs a strict product testing system in the productive process of dental chair units from imported components, processed accessories and water way systems to assembling and testing and final protective packaging.

Our all series of products, including A8000-IA, A8000-IB, A8000-II, A6800, A6600, A5000, A3600, A3000, A1000, A880, A800, have passed the IEC performance test and basic security test.