Hoʻolauna i ka Rare Gas Extraction Unit i hoʻomohala ʻia e Shanghai Lianfeng Gas Co., Ltd., he mea hana nui, mea hoʻolako, a me ka hale hana o nā lako kinoea ma Kina. Hoʻolālā ʻia kēia ʻāpana hou e unuhi i nā kinoea laha ʻole e like me ka helium, neon, a me krypton mai nā kumu like ʻole a hoʻomaʻemaʻe iā lākou i nā pae kiʻekiʻe o ka maʻemaʻe. Aia ʻo Shanghai Lianfeng Gas Co., Ltd. i loko o ka ʻoihana ʻenehana no nā makahiki, a ʻo kēia Rare Gas Extraction Unit kahi hōʻike i kā lākou hoʻokō i ka hāʻawi ʻana i nā huahana hilinaʻi a kūpono hoʻi i nā pono o kā lākou mea kūʻai. He kūpono kēia ʻāpana no nā keʻena noiʻi ʻepekema, nā ʻoihana ʻenehana kiʻekiʻe, a me nā ʻoihana lapaʻau. Hōʻike ka Rare Gas Extraction Unit i ka ʻenehana kiʻekiʻe a me nā kaʻina hoʻomaʻemaʻe holomua, e hāʻawi ana i nā kinoea maʻemaʻe kiʻekiʻe e kū ana i nā kūlana koi. ʻO kāna hoʻolālā paʻa e maʻalahi i ka hana, ka lawe ʻana, a me ka mālama ʻana, e kūpono ana ia no ka hoʻohana ʻana i nā ʻoihana i nā ʻano like ʻole. E hui pū me Shanghai Lianfeng Gas Co., Ltd. no ke kauoha ʻana i kāu Rare Gas Extraction Unit a ʻike i ka lawelawe kūpono a hilinaʻi hoʻi mai kēia mea hana hana kinoea kaulana ma Kina.