Welina mai iā Shanghai Lianfeng Gas Co., Ltd., ka mea hana nui, mea hoʻolako, a me ka hale hana o nā mea kanu Vpsa O2 ma Kina. Hoʻolālā ʻia kā mākou mea kanu Vpsa O2 kiʻekiʻe e hāʻawi i ka hana oxygen kiʻekiʻe no nā ʻano ʻoihana a me nā noiʻi olakino. Hoʻohana kā mākou mea kanu Vpsa O2 i ke kaʻina Vacuum Pressure Swing Adsorption (VPSA) e hoʻokaʻawale pono i ka oxygen mai ka ea, e hāʻawi ana i kahi hopena hilinaʻi a maikaʻi hoʻi no ka hoʻomohala oxygen. Me kā mākou ʻenehana kiʻekiʻe a me kā mākou akamai i ka hoʻokaʻawale ʻana i ke kinoea, hōʻoia mākou i ka hana ʻana o ka oxygen maʻemaʻe e hoʻokō i nā pono like ʻole o kā mākou mea kūʻai. Ma ke ʻano he mea hoʻolako mea kanu ʻo Vpsa O2, ua kūpaʻa mākou i ka hāʻawi ʻana i nā huahana kiʻekiʻe a me ka lawelawe kūikawā i kā mākou mea kūʻai aku ma Kina a ma waho. Inā makemake ʻoe i kahi mea kanu oxygen no ka hana kila, ka mālama ʻana i ka wai ʻino, a i ʻole nā mea lapaʻau, loaʻa iā mākou ka hopena kūpono no ʻoe. E koho iā Shanghai Lianfeng Gas Co., Ltd. ma ke ʻano he hoa hana no nā mea kanu Vpsa O2 a ʻike i ka hilinaʻi ʻana, ka hana oxygen kiʻekiʻe no kāu mau hana. E kelepona mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou ʻenehana mea kanu Vpsa O2.