SHENZHEN SUNWAY MEDICAL CO. LTD. is an legal original manufacturer for both medical and veterinary ultrasound in Shenzhen China. It has engaged in the research, production and sales of animal ultrasonic device for over three years. By adapting to the market development trends, collecting all kinds of feedback information and integrating the various technologies, the company has creatively and successfully developed the world first set of intelligent animal ultrasonic device for ear tag identification. This product was researched and developed independently, by the company with full independent intellectual property rights.y, The Chinese State Patent Office has had approved its 3 difference China Patents recently