ʻO Shanghai Lianfeng Gas Co., Ltd. kahi mea hana alakaʻi, mea hoʻolako, a me nā hale hana o nā mea hana kinoea nitrogen ma Kina. Hoʻolālā ʻia kā mākou mea hana hau hau hau ma muli o ke kumu o ka hoʻokaʻawale ʻana i ka nitrogen mai ka lewa ma o kahi kaʻina i kapa ʻia ʻo Pressure Swing Adsorption (PSA). Hāʻawi kēia ʻenehana holomua iā mākou e hana i ke kinoea nitrogen maʻemaʻe kiʻekiʻe no nā noi ʻoihana like ʻole. Me ka manaʻo nui i ka maikaʻi a me ka hana hou, ua hoʻomohala mākou i nā mea hoʻoheheʻe gas nitrogen i hilinaʻi, kūpono, a me ke kumu kūʻai. Hoʻolālā ʻia kā mākou mau mea hana e hoʻolako i ka hoʻolako ʻana i ke kinoea nitrogen maʻamau a ma ke koi ʻana, e hoʻopau ana i ka pono o nā cylinder gas nitrogen kuʻuna a me ka hōʻemi ʻana i nā kumukūʻai hana. Ma Shanghai Lianfeng Gas Co., Ltd., ua kūpaʻa mākou i ka hāʻawi ʻana i kā mākou mea kūʻai aku i nā ʻōnaehana hana hoʻoheheʻe hau hau e kū pono ana i kā lākou mau koi. Hoʻolālā ʻia kā mākou mea hoʻoheheʻe hau nitrogen no ka nui o nā ʻoihana me ka meaʻai a me ka mea inu, lāʻau lapaʻau, uila, a me nā mea hou aku. E koho iā Shanghai Lianfeng Gas Co., Ltd. ma ke ʻano he hoa hilinaʻi no nā mea hoʻoheheʻe hau hau hau kiʻekiʻe e hāʻawi ana i ka hana a me ka waiwai.