Hoʻokomo i ka ʻenehana Vpsa, kahi ʻenehana hoʻokaʻawale kinoea ʻokiʻoki i hoʻomohala ʻia e Shanghai Lianfeng Gas Co., Ltd. Ma ke ʻano he mea hana nui, mea hoʻolako, a me nā hale hana ma Kina, haʻaheo mākou e hāʻawi i kēia hopena hou no ka hoʻokaʻawale ʻana i ka oxygen a me ka nitrogen mai ka ea. Hoʻohana ʻo Vpsa Technology i kahi kaʻina hana hoʻomaʻemaʻe a me ka hoʻokaʻawale ʻana i nā kinoea, e hāʻawi ana i ka oxygen maʻemaʻe kiʻekiʻe a me ka nitrogen no ka nui o nā noi ʻoihana. Hoʻolālā ʻia kā mākou ʻenehana Vpsa e hoʻokō i nā pono kikoʻī o nā ʻoihana like ʻole, me ka mālama olakino, ka hana kila, ka hana kemika, a me nā mea hou aku. Me ka hoʻokō i ka maikaʻi a me ka hilinaʻi, Shanghai Lianfeng Gas Co., Ltd. e hōʻoia i kā mākou Vpsa Technology e hoʻokō i nā kūlana kiʻekiʻe no ka hana a me ka palekana. Inā makemake ʻoe i kahi kumu hilinaʻi o ka oxygen a i ʻole nitrogen no kāu mau hana, hāʻawi kā mākou ʻenehana Vpsa i kahi hopena kūpono a hoʻomau. E hilinaʻi iā Shanghai Lianfeng Gas Co., Ltd. ma ke ʻano he hoa no ka ʻenehana hoʻokaʻawale kinoea kiʻekiʻe, a ʻike i nā pono o Vpsa Technology no kāu ʻoihana.