Welina mai iā Shanghai Lianfeng Gas Co., Ltd., he mea hana alakaʻi a me ka mea hoʻolako o Nitrogen Air Separation Units ma Kina. Hoʻolaʻa ʻia kā mākou hale hana kiʻekiʻe no ka hana ʻana i nā mea hoʻokaʻawale nitrogen kiʻekiʻe e kū ana i nā kūlana ʻoihana kiʻekiʻe. Hoʻolālā ʻia kā mākou Nitrogen Air Separation Unit e hoʻokaʻawale maikaʻi i ka nitrogen mai ka ea, e hāʻawi ana i kahi hopena hilinaʻi a kūpono hoʻi no nā noi ʻoihana like ʻole. Me kā mākou ʻenehana ʻokiʻoki a me nā makahiki o ka ʻike, ua kūpaʻa mākou i ka hāʻawi ʻana i nā huahana kiʻekiʻe e hoʻokō i nā pono kikoʻī o kā mākou mea kūʻai. Inā makemake ʻoe i ka nitrogen no ka hana kemika, mālama i ka meaʻai, a i ʻole nā mea hana lāʻau lapaʻau, ʻo kā mākou Nitrogen Air Separation Unit ka hopena kūpono no kāu mau pono hana. Me ka nānā ʻana i ka hana, ka pono, a me ka hilinaʻi, hilinaʻi ʻia kā mākou huahana e nā ʻoihana a puni ka honua. Ma Shanghai Lianfeng Gas Co., Ltd., haʻaheo mākou i ka lilo ʻana i hoa hilinaʻi no kāu pono hoʻokaʻawale nitrogen. E kelepona mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou Nitrogen Air Separation Unit a pehea e pōmaikaʻi ai kāu hana.