Ke hoʻolauna nei i ka Vpsa O2 Generator mai Shanghai Lianfeng Gas Co., Ltd., he mea hana nui, mea hoʻolako, a me ka hale hana ma Kina. Hoʻolālā ʻia kēia huahana hou e hāʻawi i kahi ala hilinaʻi a maikaʻi hoʻi e hana ai i ka oxygen no nā noi ʻoihana like ʻole. Hoʻohana ka Vpsa O2 Generator i ka ʻenehana Vacuum Pressure Swing Adsorption (VPSA) e hana i ka oxygen maʻemaʻe kiʻekiʻe me ka haʻahaʻa haʻahaʻa o ka ikehu a me nā koi mālama liʻiliʻi. Me kona hoʻolālā kiʻekiʻe a me ka hana ʻoi aku ka maikaʻi, ua kūpono kēia mīkini hana no ka hoʻohana ʻana i nā ʻano ʻoihana like ʻole, me ka mālama olakino, ka hana metala, ka mālama wai, a me nā mea hou aku. Hiki i nā mea kūʻai ke hilinaʻi iā Shanghai Lianfeng Gas Co., Ltd. no kahi huahana kiʻekiʻe e hoʻokō i kā lākou mau pono o ka oxygen, kākoʻo ʻia e ka ʻike a me ka ʻike o kahi mea hana kaulana. E ʻike i ka ʻoluʻolu a me nā pono o ka Vpsa O2 Generator no kāu pono lako oxygen ʻoihana. E hoʻokaʻaʻike mai iā mākou i kēia lā e aʻo hou e pili ana i kēia huahana ʻoki a pehea e hoʻomaikaʻi ai i kāu mau hana.