- Contec Midical Systems Co.,Ltd
- patient monitor, fetal doppler, pulse oximeter, baby doppler, baby monitor, pulse oxymeter, ecg, stethoscope, ultrasound, emg, finger pulse oximeter, dopplers, holter ecg.
- Address:No.24,West Huanghe Road, Economic & Technological Development Zone, Qinhuangdao, Hebei, China Qinghuangdao Hebei 066004 China
- JW Medical Co.,Ltd
- oximeters, fetal dopplers, monitors, ECG machine.
- Address:lijiang road #201 Qinghuangdao Hebei 066004 China
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