Zhengzhou Yuanda Electronic Co., Ltd. set up in 1999, is one of the most professional ultrasonic scaler manufacturers over the world. We have special superiorities in the fields of mechanism, electronics, optics and information technology. At present, we provide series of Baiyu brand ultrasonic scaler. which are widely used by dental practices, clinics and laboratories in many countries such as India, Germany, USA, Columbia, Chile, South Africa etc, for the high quality, reasonable price and perfect service. Yuanda company has deep comprehension that the most important to us is the quality of the products and the service. We consistently faces the challenges of the market with long-term sight, base on the clear conscience. ISO9001, ISO13485 quality system certificates and CE certificate have been awarded since 2006. You are welcome to join Baiyu ultrasonic distribution team to share the fruitful benefits.