Oxygen intake deviceThe major components are manufactured by heated punching technology, and cut with precision digitally controlled lathe and fit well with each other. The production &sale volume occupy the first in the domestic market. And its quality is reliable. Trademark: DENGGUAN MEDICAL Model NO.: MINI CGA870 Origin: Jintan City, Jiangsu Province, China Company: Jiangsu Dengghan Medical Treatment Instrument Co., Ltd.

