Shanghai Lianfeng Gas Co., Ltd., inotungamira kugadzira uye mutengesi wekuparadzanisa gasi uye michina yekuchenesa muChina, inopa iyo Pressure Swing Adsorption (PSA) maitiro. Iyi tekinoroji yepamberi inoshandiswa zvakanyanya kupatsanurwa kwemagasi akadai seokisijeni, nitrogen, uye kabhoni dhaibhorosi kubva kumhepo, hydrogen kucheneswa, uye zvimwe zvinoshandiswa mumaindasitiri. Neanopfuura makore makumi maviri ehunyanzvi muindasitiri yegasi, Shanghai Lianfeng Gas Co., Ltd. inopa tekinoroji yekucheka-kumucheto mumidziyo yavo yePSA process, ichipa zvigadzirwa zvemhando yepamusoro zvinoshanda, zvakavimbika, uye zvinosangana nezvinodiwa zvega rega rega. Sefekitari yePSA midziyo muChina, Shanghai Lianfeng Gas Co., Ltd. inotarisira kune zvakasiyana-siyana zvinodiwa nevatengi munyika uye pasi rose, ichipa zvigadziriso zvakagadzirirwa izvo zvinowedzera kukosha uye kuderedza mutengo. Nekutarisa pamhando, chengetedzo, uye kusimba, Shanghai Lianfeng Gas Co., Ltd.'s PSA process michina isarudzo yakanaka kune akasiyana maindasitiri.