Shanghai Lianfeng Gas Co., Ltd ke moetsi ea ka sehloohong, mofani oa thepa, le feme ea li-compressor tsa nitrogen tsa boleng bo holimo Chaena. Li-compressor tsa rona tsa naetrojene li sebetsa holima molao-motheo oa ho hatella khase ea naetrojene ho e tsamaisa ka khatello e hlokahalang bakeng sa lits'ebetso tse fapaneng tsa indasteri. Molao-motheo oa ts'ebetso oa li-compressor tsa rona tsa naetrojene o kenyelletsa ho hula moea o tikolohong le ho arola naetrojene ho oksijene ka mokhoa o bitsoang tlhahiso ea naetrojene. Joale khase ea naetrojene e hatelloa ho ea khatellong e lakatsehang ho sebelisoa theknoloji ea rona e tsoetseng pele ea compressor, ho netefatsa ts'ebetso e ntle le e tšepahalang. Li-compressor tsa rona tsa naetrojene li sebelisoa haholo liindastering tse kang oli le khase, petrochemical, meriana, le lisebelisoa tsa elektroniki bakeng sa lits'ebetso tse kenyelletsang kobo ea khase e sa sebetseng, ho paka lijo le ho itšeha ka laser. Joaloka moetsi le morekisi ea tšepahalang, re ikemiselitse ho fana ka li-compressor tsa naetrojene tsa boleng bo holimo tse fihlelang litekanyetso tse phahameng tsa ts'ebetso, ts'epahalo le polokeho. Ka lisebelisoa tsa rona tsa morao-rao tsa tlhahiso le tsebo ea theknoloji ea khatello ea khase, re fana ka litharollo tse bolokang chelete e ngata le tse sebetsang hantle bakeng sa litlhoko tsohle tsa hau tsa nitrogen compression.