We are an ISO9001:2000 and ISO13485:2003 certified company, professional manufacturing ECG machine and its accessories. Our products have been awarded CE, TUV, CMC, CMD and CCC certificate. Our products have been exported to many countries and regions, such as Spain, Serbia, Kenya, South Africa, Pakistan, Bangladesh and Bahrain ect. We are the largest factory in this field in China. Upon our many years' experience, we are in good position to supply you with quality products.