KADEN Yasen Medical Electronics Co. Ltd., specializes and dedicates in ECG R&D, manufacture, market and service, with a productive capacity of 10000 units of ECG machine per year. The product series include single channel, three channel, six channel, twelve channel. The company has its own branch office in the major cities of China. And so far its market network includes 300 distributors all over the country. The Yasen brand ECG entered the oversea market since 2005, and so far we have exported our products to more than 50 countries all over the world.The company has received Certificate of ISO9001:2000, ISO13485:2003 Quality Control System. Our target is high quality products, excellent service and competitive price.