Ke hoʻolauna nei i ka ʻōnaehana Vacuum Pressure Swing Adsorption (VPSA), i lawe ʻia iā ʻoe e Shanghai Lianfeng Gas Co., Ltd. Ma ke ʻano he mea hana nui, mea hoʻolako, a me ka hale hana ma Kina, haʻaheo mākou e hāʻawi i kēia ʻenehana ʻokiʻoki no ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe kinoea. Hoʻohana kā mākou ʻōnaehana VPSA i ke kumu o ka adsorption e hana i nā kinoea maʻemaʻe kiʻekiʻe e like me ka nitrogen a me ka oxygen. Ma ka hoʻohana ʻana i nā kaʻina hana hoʻoheheʻe a me ke kaomi ʻana, hoʻokaʻawale maikaʻi ia i nā ʻāpana like ʻole mai kahi hui kinoea, e hāʻawi ana i kahi hopena kumu kūʻai a maikaʻi hoʻi no nā noi ʻoihana like ʻole. Ma Shanghai Lianfeng Gas Co., Ltd., ua kūpaʻa mākou i ka hāʻawi ʻana i nā huahana hilinaʻi a holomua e hoʻokō i nā pono like ʻole o kā mākou mea kūʻai. Me nā makahiki o ka ʻike a me ke akamai i ka ʻenehana kinoea, ua hoʻolālā ʻia kā mākou ʻōnaehana VPSA e hoʻonui i ka hana a me ka huahana ʻoiai e hōʻoiaʻiʻo ana i ka maikaʻi loa a me ka liʻiliʻi o ka hopena o ke kaiapuni. E koho i kā mākou ʻōnaehana VPSA no ka hoʻokaʻawale kinoea maikaʻi a me ka hoʻomaʻemaʻe ʻana, a ʻike i ka maikaʻi a me ka maikaʻi i ʻike ʻia e Shanghai Lianfeng Gas Co., Ltd. E kelepona mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou ʻenehana VPSA a pehea e pōmaikaʻi ai kāu ʻoihana.