Shenzhen Spring Technology Industry Co., Ltd. is a professional manufacture of medical instrument. The leading product is “ECG machines”, “Fetal /Mother/Patient monitor”, “Fetal Doppler”, “Pulse Oximeter”, “NIBP Monitor” series. These products are exclusively developed, produced and owned intellectual property by the Spring. Who specially sets up technological service department to provide selective recommendation, auxiliary suggestion, technological consultation, installation, commissioning, maintenance and repair of medical instruments for medical treatment and sanitary organizations as well as users.