Welina mai iā Shanghai Lianfeng Gas Co., Ltd., he mea hana kiʻi kiʻi kiʻi nitrogen, mea hoʻolako, a me ka hale hana ma Kina. ʻO kā mākou mea hoʻoheheʻe nitrogen he hopena hilinaʻi a maikaʻi hoʻi no ka hana ʻana o ka nitrogen ma ka pūnaewele, e hāʻawi ana i ka hoʻolako mau ʻana o ka nitrogen maʻemaʻe kiʻekiʻe no nā noi ʻoihana like ʻole. Hoʻohana kā mākou mea hoʻoheheʻe nitrogen i ka membrane holomua a i ʻole PSA (Pressure Swing Adsorption) ʻenehana e hoʻokaʻawale i ka nitrogen mai ka lewa, e hāʻawi ana i kahi kahe mau o ka nitrogen me nā pae maʻemaʻe a hiki i 99.999%. He paʻa a maikaʻi ka hoʻolālā skid, e maʻalahi ai ka hoʻouka ʻana a me ka hana ʻana i nā ʻano ʻoihana like ʻole, me nā mea kanu hoʻōla kemika, nā mea ʻai meaʻai, a me ka hana uila. Ma Shanghai Lianfeng Gas Co., Ltd., ua kūpaʻa mākou i ka hāʻawi ʻana i kā mākou mea kūʻai aku i nā skid hanauna nitrogen kiʻekiʻe e kūpono ana i kā lākou pono hana kikoʻī a me nā koi kālā. ʻO kā mākou hui ʻenekinia akamai a me nā hale hana ʻenehana hou e hōʻoiaʻiʻo i ka kūkulu ʻia ʻana o kā mākou mea hoʻoheheʻe nitrogen i nā kūlana kiʻekiʻe o ka maikaʻi a me ka hilinaʻi. E koho iā Shanghai Lianfeng Gas Co., Ltd. ma ke ʻano he hoa hilinaʻi no ka hoʻonā ʻana o ka nitrogen, a ʻike i ka ʻokoʻa i hiki i kā mākou huahana ke hana no kāu ʻoihana.