Ke hoʻolauna nei i ka hoʻokaʻawale ʻana i ka ea, kahi huahana kipi i hāʻawi ʻia e Shanghai Lianfeng Gas Co., Ltd., kahi mea hana nui, mea hoʻolako, a me ka hale hana ma Kina. Hoʻolālā ʻia kā mākou ʻenehana hoʻokaʻawale ea no ka hoʻopuka ʻana i nā kinoea kiʻekiʻe, maʻemaʻe a ua hoʻolālā ʻia no ka nui o nā ʻoihana ʻenehana, lāʻau lapaʻau, a me nā noi kinoea kūikawā. Me ka nānā ʻana i ka hana hou a me ka maikaʻi, hoʻohana kā mākou hui hoʻokaʻawale ea i nā kaʻina holomua e hoʻokaʻawale a hoʻomaʻemaʻe i ka ea i loko o kāna mau mea mua, me ka nitrogen, oxygen, a me argon. Hiki i kēia ke hana i nā kinoea me nā kiʻekiʻe o ka maʻemaʻe, e hōʻoia i ka paʻa a me ka hilinaʻi i nā ʻano hana like ʻole a me nā hana ʻoihana. Ma Shanghai Lianfeng Gas Co., Ltd., ua kūpaʻa mākou i ka hāʻawi ʻana i nā ʻōnaehana ʻokiʻoki no kā mākou mea kūʻai aku, a ʻo kā mākou huahana hoʻokaʻawale ea he hōʻailona ia o kā mākou hoʻolaʻa ʻana i ka maikaʻi. Inā makemake ʻoe i nā kinoea ʻenehana no ka wili, ka meaʻai a me ka mea inu ʻeke, a i ʻole nā noi lapaʻau, ʻo kā mākou ʻenehana hoʻokaʻawale ea ke koho kūpono no ka hālāwai ʻana i kāu mau koi kinoea. E koho iā Shanghai Lianfeng Gas Co., Ltd. no kāu mau pono hoʻokaʻawale ea.