Henan Baistra Medical Instrument Co.,Ltd. belong to BaiStra Corp. this is one of the largest companies in China, specialized in manufacturing and selling dental instruments and dental materials. Henan Baistra Industries Cor is always working according to international standards and serve our customers from all over the world. Taking the purpose of "meeting different requirements from our overseas customers", we can supply many kinds of ultrasonic scalers, light cure, ...