Shanghai Lianfeng Gas Co., Ltd. ndiwopanga, ogulitsa, ndi fakitale ku China, akupereka mayunitsi apamwamba kwambiri a Vpsa Oxygen Generation Units okhala ndi 90% oyera. Zogulitsa zathu zodziwika bwino zimapangidwira kuti zipangitse mpweya wabwino komanso wotsika mtengo pazinthu zosiyanasiyana zamafakitale. Gulu lathu la Vpsa Oxygen Generation Unit limagwiritsa ntchito teknoloji ya Vacuum Pressure Swing Adsorption (VPSA), yomwe imathandizira kulekanitsa mpweya kuchokera ku mpweya wina wa mumlengalenga. Dongosololi limatha kutulutsa mpweya wokhala ndi chiyero mpaka 90%, kukwaniritsa zofunikira za makasitomala athu. Ndi zaka zaukatswiri pa zida zopangira mpweya, tapanga mbiri yopereka ma Vpsa Oxygen Generation Units odalirika komanso olimba. Zogulitsa zathu zimagwiritsidwa ntchito kwambiri m'mafakitale monga kudula zitsulo, kupanga magalasi, kuyeretsa madzi onyansa, ndi zina. Monga ogulitsa odalirika, timayika patsogolo khalidwe lazogulitsa ndi kukhutira kwamakasitomala. Tadzipereka kupereka mayankho anzeru omwe amakwaniritsa zosowa zosiyanasiyana zamakasitomala athu. Lumikizanani ndi Shanghai Lianfeng Gas Co., Ltd. pazofunikira zanu zonse za Vpsa Oxygen Generation Unit.