Shanghai Lianfeng Gas Co., Ltd. ni uruganda rukomeye, rutanga isoko, n’uruganda rw’inganda ziteye imbere za PSA azote zitanga ingufu mu Bushinwa. Uruganda rwa azote rwashizweho kugirango rutange isoko ihendutse kandi yizewe ya azote kugirango ikoreshwe mu buryo butandukanye, harimo gupakira ibiryo, gukora ibikoresho bya elegitoroniki, no gutunganya imiti. Twifashishije ikoranabuhanga rya Pressure Swing Adsorption (PSA), uruganda rwacu rwa azote rutandukanya neza azote mu kirere, rukabyara azote nziza cyane kandi ifite ubuziranenge bugera kuri 99,999%. Igishushanyo mbonera gishobora kwemerera kwishyiriraho no gukora ahantu hose, bigatuma biba byiza bya azote ya kure cyangwa yigihe gito. Hamwe no kwibanda ku bwiza no ku mikorere, uruganda rwa azote rwubatswe rwujuje ubuziranenge bw’inganda kandi rushobora guhindurwa kugira ngo rwuzuze ibyo abakiriya bakeneye. Ibyo twiyemeje guhanga udushya no guhaza abakiriya byadushizeho nkumuntu wizewe utanga ibisubizo bya azote mubushinwa ndetse no hanze yarwo. Hitamo Shanghai Lianfeng Gas Co., Ltd kugirango ibe yizewe, ikora neza, kandi ishobora gutwara PSA azote itanga ingufu zujuje inganda.