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Bayar da Likitan Lung Exercise Na'urar Numfashi Daya Ball Spirometer
Tsarin numfashi na maganin sa barci ya ƙunshi harsashi, layin daidaitawa, ƙwallon alama, faifan motsi, bututun telescopic, cizo da sauran manyan kayan haɗi.Harsashi mai nau'in D an yi shi da polystyrene, bututun telescopic, cizo, ball mai nuna alama da sili mai motsi ta amfani da polyethylene azaman albarkatun ƙasa.
SHANGHAI TEAMSTAND CORPORATION
