Abstract: The present invention relates to a band-type heart electromagnetic wave collecting device, which includes a banded base and a waterproofing conductive electromagnetic wave collection portion disposed thereon, so that the electromagnetic wave collection portion is aligned with the heart to measure electromagnetic wave signals sent by the heart after the band-type heart electromagnetic wave collecting device is surrounded a human chest. The present invention also discloses a manufacture method of a band-type heart electromagnetic wave collecting device. Since a deposition technology is employed in the present invention to deposit metal ions with small resistivity on the device and auxetic materials are used, the device can better cling to skins, so that the data collected is more accurate. A plastic gasket added ensures the intensity and rigidness of the entire band-type heart electromagnetic wave collecting device, so that the device cannot be deformed due to the data collection process.