ʻO TIANJIN GRAND PAPER ka mea hoʻolako pepa lāʻau lapaʻau mua loa o ka hui ʻo EDAN mai ka wā i hoʻomohala ai ʻo EDAN i kāna monitor ECG mua i ka makahiki 2002. I kēia mau lā, hāʻawi mākou iā EDAN i nā ʻano āpau ECG a me ka pepa monitor fetal.
Ua hoʻokumu ʻo MINDRAY i ka pilina me mākou mai 2003 a ʻo ia kekahi o kā mākou mea kūʻai maʻamau maʻamau.
Hāʻawi mākou i ka CONTEC ʻano ECG, pepa CTG mai ka makahiki 2005 a ke kākoʻo nei mākou i ka ʻoihana honua CONTEC no nā makahiki he 15.