ʻO Shanghai Lianfeng Gas Co., Ltd. kahi mea hana nui, mea hoʻolako, a me ka hale hana o nā mea hana oxygen no ka hana aniani ma Kina. Hoʻolālā ʻia kā mākou mea hoʻoheheʻe oxygen e hāʻawi i kahi hopena hilinaʻi a kūpono hoʻi no ka ʻoihana aniani, e hāʻawi ana i ka oxygen maʻemaʻe kiʻekiʻe e kākoʻo i nā kaʻina hana like ʻole. Hoʻokomo ʻia kā mākou mea hana oxygen me ka ʻenehana kiʻekiʻe a kūkulu ʻia i nā kūlana ʻoihana kiʻekiʻe loa, e hōʻoiaʻiʻo ana i ka hāʻawi ʻana i ka oxygen kūpono a paʻa no ka hoʻoheheʻe ʻana i ke aniani, ka hana ʻana, a me ka annealing. Ma ka hoʻopau ʻana i ka pono o nā cylinders oxygen maʻamau a i ʻole ka hāʻawi ʻana i ka oxygen wai, hāʻawi kā mākou mea hana oxygen i kahi hopena hoʻomau a ʻoi aku ka maikaʻi no nā mea hana aniani. Me ka hoʻokō ʻana i ka maikaʻi a me ka ʻoluʻolu o ka mea kūʻai aku, hāʻawi ʻo Shanghai Lianfeng Gas Co., Ltd. i kahi ākea ākea o nā mea hana oxygen i hoʻohālikelike ʻia e hoʻokō i nā koi kikoʻī o ka ʻoihana hana aniani. Inā he hale hana aniani liʻiliʻi paha ʻoe a i ʻole kahi hale hana nui, hiki ke hoʻonohonoho ʻia kā mākou mea hana oxygen e kūpono i kāu mau pono hana, e hāʻawi ana i kahi kumu kūpono o ka oxygen e hoʻomaikaʻi i kāu kaʻina hana aniani.