ʻO Shanghai Lianfeng Gas Co., Ltd. kahi mea hana alakaʻi, mea hoʻolako, a me ka hale hana o ke kaʻina hana hoʻokaʻawale ea ma Kina. Hoʻolālā ʻia kā mākou kaʻina hana hoʻokaʻawale ea (ASU) e hoʻokaʻawale maikaʻi a hoʻomaʻemaʻe i ka ea i loko o kāna mau mea mua, me ka nitrogen, oxygen, a me argon. Me kaʻenehanaʻokiʻoki a me nā makahiki o kaʻoihanaʻoihana, ua hoʻolaʻa mākou i ka hāʻawiʻana i nā pūnaewele ASU kiʻekiʻe e kūpono i nā koi o nāʻoihana likeʻole e like me ke kemika, ka lāʻau lapaʻau, a me ka metallurgical. Ua kaulana kā mākou kaʻina hana ASU no ka hilinaʻi, ka ikaika o ka ikehu, a me ke kumukūʻai, e lilo ia i koho kūpono no nā ʻoihana e ʻimi nei i kahi kumu hoʻomau a hilinaʻi o nā kinoea ʻenehana. Inā makemake ʻoe i ka hana nui a i ʻole nā ʻoluʻolu maʻamau, hiki i kā mākou hui loea ke hoʻololi i ke kaʻina hana ASU e hoʻokō i kāu mau koi kikoʻī. Ma ke ʻano he mea hana hilinaʻi a me ka mea hoʻolako i ka ʻoihana kinoea, ua kūpaʻa ʻo Shanghai Lianfeng Gas Co., Ltd. i ka hāʻawi ʻana i nā hopena hoʻokaʻawale ea a maikaʻi e hoʻomaikaʻi i kāu hana hana.