ʻO Shanghai Lianfeng Gas Co., Ltd. kahi mea hana alakaʻi, mea hoʻolako, a me ka hale hana ma Kina, e hāʻawi ana i nā Vpsa Oxygen Generation Units kiʻekiʻe me 90% maʻemaʻe. Hoʻolālā ʻia kā mākou huahana kaulana e hoʻopuka maikaʻi a maikaʻi hoʻi i ka oxygen no nā noi ʻoihana like ʻole. Hoʻohana kā mākou Vpsa Oxygen Generation Unit i ka ʻenehana Vacuum Pressure Swing Adsorption (VPSA), e hiki ai ke hoʻokaʻawale i ka oxygen mai nā kinoea ʻē aʻe i ka lewa. Hiki i kēia ʻōnaehana ke hana i ka oxygen me kahi pae maʻemaʻe a hiki i 90%, e hoʻokō i nā koi kikoʻī o kā mākou mea kūʻai. Me nā makahiki o ka ʻike i nā mea hana hana kinoea, ua hoʻokumu mākou i kahi kaulana no ka hoʻolako ʻana i nā Units Generation Oxygen Vpsa hilinaʻi a paʻa. Hoʻohana nui ʻia kā mākou huahana i nā ʻoihana e like me ka ʻoki metala, ka hana aniani, ka mālama wai ʻino, a me nā mea hou aku. Ma ke ʻano he mea hoʻolako hilinaʻi, hoʻokumu mākou i ka maikaʻi o ka huahana a me ka ʻoluʻolu o ka mea kūʻai aku. Kūpaʻa mākou i ka hāʻawi ʻana i nā hoʻonā hou e kūpono i nā pono like ʻole o kā mākou mea kūʻai. E kelepona iā Shanghai Lianfeng Gas Co., Ltd. no kāu mau koi Vpsa Oxygen Generation Unit.